Cold Weather Cameras

Related Links:
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Temp Converter (Java)

Cold Weather Tips

  1. film speed doesn't change in cold weather (despite myths)
  2. batteries do lose capacity, but a selenium cell meter still works okay
  3. film becomes brittle in freezing temperatures
    • avoid using motor drives
    • wind film slowly
    • don't jerk or stress film during rewinding
  4. when moving a cold camera into a warm area, put it in a plastic bag
      (bag will help keep moisture from condensing on and in camera)
  5. hold breath to avoid frosting viewfinder during focusing and composing shots
  6. tape exposed metal to avoid freezing flesh to metal (below 10 deg C/14 deg F)
  7. will your camera work on a cold day?
    • put camera in freezer (in zip lock bag) at anticipated temperature
    • remove and test out controls, winding, battery function
    • problems with shutter or lubrication literally freezing up?
    • camera may have to be de-lubricated and winterized by pro repairman
    Source: Tip #770; 1446 Photo Tips, John Farndon et. al., 1984, Harmony Books

Battery packs are available that can be carried in jacket or coat and used with wire connections to provide power to camera.

See also Modern Photography, February 1982, p. 76-7 for more weather tips.


From: two23@aol.com (Two23)
Newsgroups: rec.photo.misc
Subject: Re: cold weather photography
Date: 22 Oct 1998

Does anyone have any advice re care of cameras in extreme cold, 

I tend to leave my camera gear in my truck, outdoors, during the Winter.

When I do bring it inside, I leave it in its well padded (and therefore insulated) closed bag for 3 to 4 hours before opening the bag. This allows the temp to equalize slowly, preventing condesation which can eventually ruin the camera and lenses.

If you spend much time at minus 25 F or colder, I would recommend a manual camera like the Nikon FM2n for two reasons. The first is that batteries die quickly (like after 2 rolls) in something like my N90s, and second when it gets really cold the film can become too brittle for anything but a manual lever to crank reliably without shattering the film.

I sometimes rubberband one of those chemical handwarmers to the back of my camera. The grease in the AF lenses can also thicken noticeably and slow things down, further draining batteries and straining the little motor.

There are remote battery packs available for most cameras that would allow you to keep the battery next to your body and connect to the camera via cable and help a great deal.

I like to wear those thin Thermax or Thermastat liner gloves when handling the camera when it's below zero (F).

Taking a camera from a warm house into the cold does not seem to cause any problems, but taking a cold camera into a warm room will instantly fog every surface of glass from the eyepiece on through to the filter on the lens, making the camera useless as well as very wet.

Also, when using the camera's meter in the Winter, keep in mind that you may have to do some exposure compensation as camera meters are designed to interpret everything as 18% gray. On bright sunny days out in the snow, I often add +2 stops to what the camera suggests.

Kent in South Dakota


rec.photo.equipment.35mm
From: danksta@ns.sympatico.ca (Terry Danks)
[1] Re: Extreme cold weather shooting
Date: Sat Oct 31 1998

>[Strenholm]
>
>> Yes, your film will react slower.  how much I don't know but I have
>> run into reciprocity failure at about 10F degrees. [snip}

I don't believe this to be true. In fact amateur astronomers actually chill film to INCREASE its sensitivity. I do not believe cold causes reciprocity failure. Certainly I noticed no such effect in my experience . . see below.

I used to photograph in the Yukon at temperatures of minus 40 C. Had no problems however it was with a manual Nikon F2 where the battery only operated the meter. I feel sure such temperatures would quickly kill a camera relying on battery power to operate the mechanics. Moisture was not a problem in that RH's were so low even indoors . . . obviously you don't expose a chilled camera to a moist kitchen environment. Also I don't suppose I was ever out in the cold so long that the camera actually chilled to the minus 40 C of the ambient air but the thing certainly was, well, COLD! I did have problems with the film shattering. Advancing the film "normally" would tear the film along the spocket holes. I learned to advance the film VERY slowly and it seemed to work. Again a modern camera with motorized advance might not work well under these conditions. . . the motor, if it functions as all, might tear the sprocketed edges of the film all to heck.

Terry Danks
Nova Scotia
CANADA
http://www3.ns.sympatico.ca/danksta/home.htm


From: strenholm@aol.com (Strenholm)
Newsgroups: rec.photo.equipment.35mm
Subject: Re: Extreme cold weather shooting
Date: 29 Oct 1998

Yes, your film will react slower. how much I don't know but I have run into reciprocity failure at about 10F degrees. film will also become brittle and actually break when advanced. but that is when it is extremely cold. Keep the camera warm and if you can't do that overexpose a little bit good luck and say hi to all my reletives


rec.photo.equipment.35mm
From: jcaywood@my-dejanews.com
[1] Re: Extreme cold weather shooting
Date: Sat Nov 21 1998

I've used a medical heat pack called thermo-pad in by camera case. It is an instant pad that's reusable. I found their web site at thermo-pad.com


> >> Keep the camera warm and if you can't do that
> >temperature, because what really can cause problems is temperature
> >changes.  That is, an increase in temperature causes condensation and
> >there's a risk of ice forming on the camera as well as inside it.
>
> Actually, it's not an increase in temperature that causes
> condensation, but exposure to warm, humid air.  If you have a
> heat source that isn't humid, it can help prevent condensation.
>
> Sticking a cold camera under your jacket is probably a bad idea,
> I use a small glove-warmer heat pack in my camera bag -- not all
>
> In cold weather I'll usually put my camera in a plastic bag
> before bringing it in from the cold -- that prevents condensation
> from forming in the first place.  But it does also slightly
> extend the warming-up time, too.


rec.photo.equipment.medium-format
From: jchow@atom.isl.melco.co.jp (James Chow)
[1] Re: Medium-format and wild-life / nature
Date: Mon Nov 23 1998

> Since people usually take a bunch of manual cameras with them to the
> arctic (Olympus and Leica M's come to mind) then I would assume they
> would work best there. However, it can get rather cold in outer space and
> if the Hasselblad can work up there, then I would assume it could take
> the arctic cold. However, if you are going up there, regardless of your
> equipment, the first thing you should do is take your cameras and lenses
> in a repair place and have them change all the lubricants in each one of
> them. From what I heard if you don't change it the lubricants get all
> thick and gummy in the cold.

This is a very important point. If you're going to be shooting around zero or colder, you need the lubricants in your lenses changed, especially if they're leaf shutter lenses. An electronic camera will work, too, but you need one of those battery attachments to keep the battery warm in your pocket.

As noted above, you can put an Olympus, Leica M, or even a Nikon in your pocket/parka until the moment you shoot, but you can't do that with a MF or LF camera. Don't be worried about the mechnical vs electronic thing as long as you keep the batteries warm (or use cold weather lithiums, or those batteries made for ice climbing helmet lights, etc.). After all, communications satellites in outer space are all electronic and are subject to extreme temperature changes, so electronics can definitely handle cold temps.I'd imagine you're going to have problems shooting a 4x5 monorail in strong winds.

--Jim


From: Tony and Arlene Sanchez tonyarl@ix.netcom.com
Newsgroups: rec.photo.equipment.35mm
Subject: Re: Camera in the Cold
Date: Sat, 12 Dec 1998

>
> What are the usual precautions to take when going from inside to
> outside? I plan to do some winter photography, and I don't like the
> idea of damaging my equipment.
>
> Richard

Hello:

Well, the most common is to put your equipment in a sealed bag (usually a zip-lock) and then bring it in from the cold. Remove it from the bag once the equipment's temp matches the inside temp. Going from inside to the cold outside doesn't require anything special.

- Tony


From: snowshoe@xyz.net (Jan Flora)
Newsgroups: rec.photo.equipment.35mm
Subject: Re: Texas Winter
Date: Sun, 13 Dec 1998

jpad@flash.net wrote:

>I live in the north east part of Texas next door to Dallas.  When we
>have winter here it is cold rainy, wet and nasty.  We don't get a nice
>little snowfall we get ICE and lots of of it usually, but really just
>rain all of the time.  Ok now to my question :) I want to continue to
>use my camera  a Canon Rebel G, outdoors and in even if it is raining.
>Is there something special as far as equipment  need.  I read of using a
>clear plastic bag with a hole in it.  Any help is appreciated.
>
>Jeff
>TEXAS

You have actual *winters* in Texas? I find that hard to believe...

How about wearing a duster and a big hat, to keep the rain off your camera? When it's snowing like crazy up here in Alaska, I keep my camera tucked under my jacket until I shoot. But when it's snowing that hard, I always wear a big hat (usually a Bailey cowboy hat) and that protects my camera from snowflakes. Or shoot your underwater camera when it's weathering out there on you. That works well too :)

The idea of winter in Texas still cracks me up. We've gotten over a foot of snow here in the last 20 hours, and there's another storm on the way. The local cops are telling everyone to stay home, unless it's an emergency, since the road crews can't plow the roads as fast as the snow is filling them up. (I think they would call this a blizzard anywhere else. In Alaska, we just call it heavy snow with wind.) I know 40oF. and rain isn't funny, but son, it ain't winter either...

Best fishes,
Jan in Homer, Alaska
(FIL and all neighbors are ex-pat Texans, from the Panhandle)


rec.photo.equipment.35mm
From: "Michael K. Davis" zilch0@primenet.com
[1] Re: protecting camera in winter
Date: Fri Jan 15 1999

Hi!

zalfot@my-dejanews.com wrote:

: What is the best way to protect the camera from condensation when going  back
: indoors after shooting outside in cold temperatures(below zero Celsius) ?
: I'd greatly appreciate your opinions.
: Thanks!
: Zalman Lasker

While still outdoors, put the camera in a large Ziploc bag. Zip it shut except for the last inch. Use the thumb and forefinger of each hand to pucker the unzipped portion, forcing it to open wide where unzipped. Put your mouth to the hole and suck all the air out, collapsing the Ziploc bag around the camera. You don't need to establish a strong vacuum. The goal is to evacuate the potentially moist air. Close the zipper. Watch the bag for just a few seconds. If it starts expanding, it has a hole in it and you'll have to get another one. I have found this to be pretty rare when using new bags. Take the camera indoors and allow it to reach the ambient temperature before opening. This takes longer than you would think since the innards stay cold longer than the surface of the camera. Be patient.

Drawing the air out of the bag before closing it is not necessary at all if the outside temperature is at or less than -3 degrees C or about 26 degrees F. The outside air will be so dry that no moisture will condense on the camera as long as the bag is sealed, whether loose or tight.

Even if you can't pull a vacuum on the bag, because it leaks a little, the majority of the threat which comes from the moisture laden indoor air outside the bag will be sufficiently blocked as long as the bag is closed and not opened prematurely.

Mike Davis


rec.photo.equipment.35mm
From: "Tony and Arlene Sanchez" tonyarl@ix.netcom.com
[1] Re: protecting camera in winter
Date: Sat Jan 16 1999

Hello:

I just came back from the cold - I also live in Minnesota. I wrapped my N90s with lens attached in a plastic bag and wrapped 2 other lenses (I figure there's some electronic chips in them) in another bag and put them in my camera bag.

You are probably correct that for the most part, it is not necessary. However, I don't want to take any chances because I had a F3HP that was damaged due to condensation about 4 years ago. It cost me $220 to fix - all the electronics had to be replaced. Prior to that, I never had any problems with the F3HP going from cold to hot. You'll never know when it'll hit.

Even if I had a manual camera such as an FM2n, I would still take the above precaution to protect the electronics for the meter. For a totally manual camera, such as my Rolleiflex TLR, I don't do anything special for it when bringing it in from the cold.

- Tony

stafford@wind.winona.msus.edu wrote

>zalfot@my-dejanews.com wrote:
>> What is the best way to protect the camera from condensation when going back
>> indoors after shooting outside in cold temperatures(below zero  Celsius) ?
>> I'd greatly appreciate your opinions.
>
>Forgive my ignorance, but is it a REAL problem?  I use only manual
>cameras, I live in Minnesota and I've never had a problem with winter
>conditions (other than the usual stiff lens focusing).  When I bring
>the hardware inside, I merely remove the lens and back and let it warm
>normally.  Unless you have the highly unlikely condition of high
>humidity indoors in the winter, that's all you really need to do.


From: "Jim MacKenzie" dusyk&barlow;@cableregina.com
Newsgroups: rec.photo.equipment.35mm
Subject: Re: Camera in the Cold
Date: Thu, 17 Dec 1998

David Forsyth wrote

>When I go out in the cold with my cam I keep it inside my jacket most
>of the time.  Thus the camera is too warm to get condensation on it
>when I take it out briefly for use.  A zip front jaclet worksnicely
>for this, and a nice neck strap.
>However, I will admit 'im not going out in snow conditions, generally
>no lower than 5 degrees Celcius....this is subtropical Africa after
>all... 

(When we prairie Canadians hear of a 5-degree forecast in mid-winter, we get out our swim trunks!) :)

I don't think this is such a great idea, unless it's snowing or raining.

Condensation occurs because of the temperature difference between camera/lens and air, not because of cold.

I let my cameras out into the cold and use them normally (keeping them in my camera bag when not in use, around my neck or on the tripod when they are in use). I keep the camera bag in my car trunk so that they cool off slowly as I get to my photographic destination, and stay cold. When I am done shooting, I return the gear to the bag, put it back in the trunk, go home, and bring in the bag. I don't open the bag for a few hours until the gear is back up to room temperature.

The big problem with cold weather is battery power. You need good, fresh batteries to work in the cold (and I'm talking about real cold, not wimpy South African cold *grin*). Have a spare set in your pocket or inside your jacket, so you can swap batteries if the one in use needs a rest. Warm the old one back up again and you should be able to use it again.

I have shot in temperatures down to -25 C or so with good success.

In conditions like these, there is some incentive to use a less-automated camera because of the need of new cameras for battery power. I have an old Nikkormat FTn (fully mechanical body) which I use in all conditions but purchased primarily for use in extreme cold weather. If changing batteries frequently would be a hardship, consider such a plan. If you're shooting landscapes and scenics and the conditions aren't changing too quickly, or you really need fast film advance and automated exposure / autofocus, you'll just have to change batteries from time to time.

One other thing: in extremely cold, dry weather (as we get in the prairies), you can get little lightning bolt marks from winding or rewinding rapidly. With a manual camera, you can wind slowly and rewind carefully, but with an autofocus body, the camera is doing this work for you. Set your motor drive to the slowest practical speed (which may not help; sometimes the motor still advances at full speed, but it pauses before advancing to the next frame), and if you have a slow-speed rewind (or even better, manual rewind - like the Nikon F4 and F5 have), use it.

Jim

P.S. - It's +2 C today but the forecast is calling for a cold front to roll through today, with temperatures dropping down to about -30 C by Saturday night / Sunday morning, so if you want to test it, come on down. :)


rec.photo.equipment.35mm
From: Stafford@wind.winona.msus.edu (John J Stafford)
[1] Cold Weather
Date: Fri Feb 12 1999

I've been using mechanical, no-battery cameras forever, and the greatest difficulty I've ever had in cold weather was stiff focusing. I can handle that.

But last weekend I tried a Canon EOS Elan, auto-everything for shooting some races on the ice. It screwed up totally. Stuck, stopped. Then the owner told me that "30 degrees F" was the lowest recommended operating temp.

For real? What do you all do when shooting in cold weather (say, 20 degrees and colder)?


rec.photo.equipment.35mm
From: "J. S. Oppenheim" commart@smart.net
[1] Re: Cold Weather
Date: Fri Feb 12 1999

For the FM2, Nikon, which doesn't need batteries to shoot, only for metering, Nikon nonetheless makes an external battery pack that stays on the photographer's body and transmits electricity through a thin wire to the camera. I don't own the device. What I do own is a Sekonic meter with sensitive photochemical cell, thereby eliminating the need for batteries altogether for shooting.

Jim


rec.photo.equipment.35mm
From: "Eric Edelman" ericedelman@earthlink.net
[1] Re: Cold Weather
Date: Fri Feb 12 1999

You can keep your camera warm by keeping it under your jacket, or keeping your batteries in your pocket.

Several of the manufacturers offer auxiliary battery packs designed to go under your jacket and be plugged into the camera. Batteries just don't seem to perform well in the cold.

--
Eric Edelman
EricEdelman@*nospam*earthlink.net


From: "James A. Tarantino" visions@premier1.net
Newsgroups: rec.photo.equipment.35mm
Subject: Re: Cold weather shooting
Date: Thu, 31 Dec 1998

> Hi group - Happy New Year.
> I'm heading to New England tomorrow, and will be doing some shooting in  cold
> winter temperatures. I will be bringing a Nikon FE and F3HP; do I need to know
> anything before I start shooting outdoors? I'm concerned about how my  cameras
> and lenses will handle the temperature change from indoors to out (and
> vice-versa); is there a proper way to let your camera warm back up again, other
> than just put it on the counter and forget about it?
>
> I apologize if this sounds incredibly stupid; since I live in the upper
> midwest, I'd like to start doing lots of outdoor photography year-round.
>
> Thanks for the help,
> Jeff Gillan  

Jeff,

From in to out won't be a problem it is the versa you need to be careful of. If you have a camera bag leave it in the bag for a couple of hours and let it gradually get back to room temp. Also I put the camera and lenses in plastic zip lock bags before I bring them back into the house to help with this also. If you don't take any precautions you will get condensation on the inside of the camera and lens which is not good.

Also I carry a couple of extra batteries in an inside pocket so they stay warm and switch to one of these when the one in the camera gets cold and dies. Put the cold one in your pocket for awhile and it will work again. IF you will be in a vehicle and stopping frequently to shoot (in and out etc...) I leave the heat off in the vehicle (you should be dressed for the cold weather anyway) till done. My vehicle doesn't have a trunk (it's a baby blazer) if yours does you can put your equipment in there so it doesn't do the freeze thaw routine. be careful when bringing the camera towards your eye also.

If you breath on the viewfinder it will fog up and you won't be able to see through it till it clears. Same goes for lenses if you breath on them they will take a long time to clear. And try not to clean lenses etc outside do it before hand and be careful so you won't need to clean them in the field. Most lens cleaners have some alcohol in them but are largely water and it can freeze onto lenses etc...

If you wear layers of clothes (which seems to work best when it gets really cold) try and keep the camera in the outer most layer when not shooting this will keep it somewhat warm without worry of condensation and will help the batteries last longer and keep the shutter working smoothly.

Be careful with the film as it gets brittle in cold weather so rewind it slowly. If you rewind it to fast it can create static electricity in the cold weather and you will get what looks like lighting across the film, basically the film records the light from the static. Basically try to keep all the equipment at the same temp including the film.

I hope this doesn't scare you away from shooting just use your common sense and by all means have fun.

Good Luck and Merry Happy. -JT-


From Nikon Mailing List Digest:
Date: Sat, 03 Jul 1999
From: Bill Malloch north@ssimicro.com
Subject: [NIKON] Re: nikon - How Cold

here in Yellowknife in Canada's Northwest Territories I use my Nikon gear for possibly 8 months of the year. After a half hour at -30 or colder the displays in my F90X and F801s disappear regardless of how warm or fresh your batteries are. The smallest amount of lubricant in the body becomes as hard as congealed grease. The auto-wind, shutter and anything with a mechanical movement slows down or stops altogether. I needed a body (for northern lights shots) that would sit on a tripod at temps as low as -45 degrees for 3 to 5 hours at a time and still not freeze up. My solution was to get a like new Konica T3N body, a 28mm/f1.8 Konica Hexanon lens and send both to Konica Canada for complete degreasing and re-lubing with synthetic low temp grease/oil. I believe Nikon used to do this with their manual bodies but I do not know if this service is still offered or not. I do know that at -45 degrees for 4 hours the Konica does not even slow down and has a shutter release like silk. At one time the Copal Square shutter (used in Konica's) was the best cold weather shutter around. I may be wrong but I think the early Nikons had this shutter. Anyways, our latest auto everything tools are not always the best in temperature extremes. cheers

------------------------------
From Nikon Mailing List:
Date: Sat, 3 Jul 1999
From: "Evan Mathison" camraman@direct.ca
Subject: Re: [NIKON] Re: nikon - How Cold

Hi Bill. As an EX Yukoner, I sympathize with your cold weather problems don't miss 'em either ) You will find in using the Konica that not only is it a very fine machine, but the lenses are superb! I would not hesitate to shoot the Hexanons right along side my Nikkors.

I'm afraid that the newer generation of electronic cameras, regardless of make or cost are not going to prove to be useable in the kinds of extreme environments as mentioned.

A winterized Nikon F2AS ( still haven't been able to let go of my mechanical masterpiece despite having gone to an F4 ) however would give you the opportunity to use your Nikkors and would survive the rigors ( you would still have to use a "cold weather" battery pack ) Happy shooting,

Evan...


From: "JP" cruguel@dms.umontreal.ca
Subject: Re: Photography at very cold temperatures
Newsgroups: rec.photo.equipment.35mm,sci.astro.amateur
Date: Fri, 23 Jul 1999

Hi Ignacio,

I shot quite a lot in winter here in Quebec. The best thing I found was to keep the camera in your jacket (big and warm one) as much as you can. It keeps the camera a lot warmer that outside.

If it stops working completely (it can happen). Storing it for a while a warm environment (room or jacket) should get it back up in less than 1/2 hour.

Working with a tripod is penible. Metal tripod are recomended (new plastics may be looked at, but cheap ones are very likely to break at such temp). AF won't work long. It will hide all the time anyway. Mechanical camera are recommended but not compulsary. There is less to be attacked by the cold. For gloves, that's the most important thing I think. I used ones with the tops removed, like suggested by someone. But I would not recommend those. When fingers are cold, there is nothing you can do to get them warm. It's very very long. I usually put them around my neck, that's the best. Don't squize to much;).

I 'd rather have complete gloves. Probably 2 pairs, a big one to be removed easily and a light polar one.

Batteries may be a problem. I would work as manual as possible. I never used flash, I would be careful about it. it may drains your batteries very quickly. Get a lot of film and spare batteries.

Have a ggod time.

JP

Ignacio Taboada itaboada@upenn5.hep.upenn.edu wrote

> Hello,
>
>
>     This comming November I'll have the rare oportunity to travel to the
> South pole. I've been wondering what effects the cold temperature could
> have on my camera and on the film. What precautions may I take?
>
>     During late spring the typical temperature in the South Pole goes
> from -20 C ( -4F) to -50 C (-58F). I'll be there for a month, so I can
> wait for a 'good wheather day'.
>
>     My camera is nikon N70 (F70 outside US) and it does need battery for
> everything. I've heard that the batteries used by the N70 (cr 123) are
> better than usual at cold temperatures. My N70 manual says that at 20 C
> ( 68 F ) a new pair of batteries lasts about 120 rolls (no flash) and at
> -20 C (-4F) they last about 80 rolls. Does anybody have experience with
> this?  
>     Keeping my camera inside my clothing to keep it warm is probably out
> of the question.
>
>     What about film sensitivity? Will it increase with low temperatures?
> Do I have to compensate the exposure because of this?
>
>     Sorry for crossposting to sci.astro.amateur (It's sligthly off
> topic), but I now that astrophotography frequently involves cold
> temperatures.
>
>     Other advise regarding photography at cold temperatures is very
> wellcome.
>
>
> Cheers, 
>
> Ignacio Taboada
>   


From: two23@aol.comSPAMnot (Two23)
Newsgroups: rec.photo.equipment.35mm
Subject: Re: Photography at very cold temperatures
Date: 27 Jul 1999

When fingers are cold, there is nothing you can do to get them warm.

While it doesn't get extremely cold here in South Dakota, I do commonly go out taking photo's when it is minus 32 F, and the coldest I've ever been in was minus 43F. Those chemical handwarmers work well at warming fingers as well as getting a frozen camera working again. I tape (masking tape) the handwarmer across the camera back and stick it in a bag or an inside pocket.

Batteries don't last long in my N90s, but do last longer when I turn off the AF. I have the best luck with my Bronica ETRS and my wife's old Minolta SRT. If I were going on such a trip, I would buy a used Nikon FM2 to use as a back up to my N90s, then sell the FM2 when I got home. Test film before you go--stick a few different brands in your freezer and crank the temp way down. Take the film out and see how brittle it is by pulling some out. You can also test your camera and gear this way. Be sure to put you camera/lens into a big plastic bag as you pull it out of the freezer or it will get condensation all over it. In the Winter, I just leave my camera out in my truck all the time. BTW, I've had good luck with Fuji Reala print film in the cold. Many films have a "warm" bias and color the snow, so watch out. Same with Skylight filters (but not UV filters.) I often shoot Kodak E100S slide film in the Winter, although it will go blue in the shade. I think Fuji makes a film that gives clean whites too, but can't remember which.

Kent in SD


From Nikon Mailing List:
Date: Wed, 06 Oct 1999
From: Pierlucio Pellissier ppellissier@cegep-st-laurent.qc.ca
Subject: [NIKON] Re:how cold is cold

Hello soon-t-be-frozen canadian fellows

sure we know how cold is cold and how colder shooting outside in canadian winter can get. I froze my left hand joints in Mt-Tremblant (Qu‚) in -54øC weather while skiing and taking off the gloves to shoot with an FE (I knew I shouldn't do it, I come from a familly of mountain guides and we have some lore about those things, but stupid me is stupid ;-).

That's one of the reasons I tend to prefer mechanical bodies. I shot with an Exacta in the sixties while mountaineering in the Alps, never got a problem (the camera was lost in a rubble chute!) since then I always used Nikons mechanical and I hated the couple of times I had to use Minoltas and Canon, flimsy things!

Few words of advice :

a) in cold weather the film becomes brittle so advance the lever slowly;

b) the camera becomes cold (of course) so it will get condensation (in and out) when entering a warm place. That's the same effect you get when you take a beer out of the fridge - thus try to warm up the camera gradually or put it inside a plastic sealed bag - of the kind you use for fridged items When going out this condensation will freeze instantly - result you can have mechanical failures and you'll surely get a frosted lens surface ( nice effects BTW)

c) as someone on the list kindly pointed out to me some years ago, get a soft release (AR-1 I think) mushroom kind of contraption that screws on the release button ang makes it larger. It worked fot the older F, I don't know for the new models Otherways use a cable release so you can keep your gloves on ;-) (Once bitten twice shy!!)

d) Changing films can become a problem because of the brittleness of the film - be slow and careful

Jeff's suggestions about batteries are sensible, try to get the batteries in a warm place as soon as you can.

Generally, try to avoid being in Canada in winter ;-)

Ciao, Pierlucio in Montreal


Date: Sat, 8 Jan 2000
From: Zoran Nenezic zodne@beotel.yu
To: rmonagha@post.cis.smu.edu
Subject: cold weather shooting

The film speed does not change in cold weather, but when using long exposure times reciprocity law failure is less important than with normal temperatures. This effect was used in astronomical cameras tht have cooled film up to -100 C to shorten exposure times.


From Leica User Group
Date: Wed, 1 Dec 1999
From: "Alan Hull" hull@telia.com
Subject: Re: [Leica] Cold camera cold film

Thank you very much for the information and the hints and tips about operating a camera in cold weather. It appears that I have been following the wrong advice for years.

This is what I have learned from the posts both on-list and off-list.

1. Carry the camera exposed to ambient air.

2. Pay attention to persperation that can cause condensation.

3. Be thankfull that I have a mechanical M as they work down to -20C.

4. No special winterizing on a mechanical M.

5. Use the right eye and direct breath away from the camera.

6. The focussing ring will be the first to seize, set hypefocal distance before it happens.

7. Film and lens changing is a problem use a second body if possible.

8. Protect the camera when returning to a warm room to prevent camera damage.

9. Sight the lens in ambient air for fog.

10. Keep your long underwear on.

All this is really excellent advice and I am very grateful for luggers taking the time to share their experience. In particular I want to point out that a lot of the above information arrived off-list and I hope the posters don't mind if I included it in this summary. Emanual Lowi also gave some great advice on protecting the camera when returning home, which will probably save me some repair bills. Again, many thanks.

Alan


From Leica User Group
Date: Wed, 1 Dec 1999
From: Ted Grant tedgrant@islandnet.com
Subject: Re: [Leica] Cold camera cold film

Carl Socolow wrote:

>That being said, I would put my camera and lens in plastic prior to
>taking inside so that any condensation forms on this outer barrier
>rather than on cold camera surfaces. Once camera temp has equilibrated
>to room temp then you can remove it.>>>>

Hi Carl,

Excellent advice puttting the camera in a zip lock freezer bag ...BEFORE GOING INSIDE.... otherwise the camera and lens become soaking wet with condensation.

And if you find you have to return outdoors....your camera is toast. oops I mean "frozen solid!!!":)

Along the line of workig out doors in the cold then having to go inside to shoot before everything warms up......keep another lens of similar focal length inside your jacket/parka to keep as warm as your body, then if you do need to shoot as soon as going indoors, pop the inner lens on and it wont fog and you can acrry right on shooting,

Yep the body will be wet on the outside but it wont affect the picture taking as it's the lens you need to worry about more than anything else. Besides a dry hanky can clear the condensation off the view finder window as it will for sure become immpossible to see through.

used this system many times as a news photographer in Ottawa. Even on plain ordinary fall cold days.

ted


From: "Jim Covill" covill@istar.ca
Newsgroups: rec.photo.equipment.35mm
Subject: Re: cold weather camera (and wind chill)
Date: Sun, 28 Nov 1999

Growing up in Canada, with the windchill factor quoted in most winter weather reports, I've read most of this thread with both awe and disbelief.

To that end please go to the following web site for info on the windchill factor and windchill

http://www1.tor.ec.gc.ca/cd/windchill/pg2_e.cfm

In university, we discussed the windchill factor in an oceanography course I took. It caused a great discussion then as now.

Jim


Date: Wed, 02 Feb 2000
From: steelhead steelhead@Ihatespam.com
Newsgroups: rec.photo.technique.nature
Subject: Re: Big Lenses, How do you do it??

A good sport shop has many types of gloves for fishing. Some have fingers that may be bent back and held there with velcro so you can feel the line etc. Many lightweight styles to choose from. Perfect for photography in veryu cold weather.

steelhead


Date: Thu, 30 Dec 1999
From: A. Server alant@bdm.local.com
Newsgroups: rec.photo.technique.nature
Subject: Re: 40 frames out of 60 rolls, only 5 really that good?

I have lived in Alaska and visited the high arctic in winter and summer. One should consider:

o it is colder than a well digger's day off

o the wind blows a much of the time, making it seem colder and visibility to go straight to hell

o to deal with the first two, you are bundled up like the offspring of the Michelin tire man and the Pillsbury dough boy

o it is mostly dark to twilight

o the subject is white to yellow-white and ALL of the background is...

o the subject has an annoying habit of seeing everything as food or potential amusement (then food)

o Murphy works overtime in the arctic

o Pro's who have to make a living in a competitive world are much, much more critical of photos than most of the posters on this newsgroup; -such as those who insist that they get good results handholding 300mm lenses at 1/125 or less...

The National Geographic short film on T. Mangelsen's work around Churchill Bay illustrated some of the problems for even a relatively affluent, very experienced and well prepared photographer. (He had been working on a film on Polar Bears for over 10 YEARS) He still has (IMO) some of the best images from Churchill Bay.

raul_lithgo@my-deja.com wrote:

>I was reading an issue of Photo Life magazine for an article on
>wildlife photography by Daryl Benson.  In it he talks about visiting
>Churchhill Manitoba to shoot polar bears.  He says was was able to only
>get 40 good images from over 60 rolls of shot film.  He then adds that
>only  five "could stand on their own withough any digital 'massaging'".
>
>
>I have not shot at Churchill, but can getting publication quality
>photos really be that hard?


[Ed. note: Many Thanks! to Dennis for sharing these handy tips!!]
Date: Sun, 12 Mar 2000
From: Dennis Anderson auroraak@pti.net
To: rmonagha@post.cis.smu.edu
Subject: photography in the cold

I have been enjoying aurora and astronomical photography for many years in cold country.

Films do not slow down in the cold (reciprocity failure decreases on many films- increasing their recording ability on long exposures- but not until extremes of 100 below or more). Cameras do however slow down (perhaps this can explain some of the reports of irratic film speeds).

I shoot manual cameras only. (Olympus, Nikon, Cannon)

Condensation is less of a factor at minus 40 than closer to freezing or above zero as the air is usually very dry at extreme low tempuratures. Freezing my beard to the camera/tripod is a bigger problem.

A couple factors that contribute to cold fingers are smoking and drinking alcohol, which both decrease circulation to the extremities.

Proper clothing from head to toes is essential. 100-below boots are no good if you don't have a good hat.

Lubrication is a problem. My 25 year-old OM1 still runs like a champ (never been lubed) but a newer freshly lubricated one freezes up at below zero.

Film is brittle. Some more than others. Wind slowly and manually.

Re-wind equally slowly as not only can the film break but the low dry tempuratures are more prone to static discharges.

Never try to squeeze that "extra shot" off the end of the roll. It will break for sure.

I prefer to use short rolls as opposed to long ones since this seems to ease some of the stress of advancing and re-winding film.

Sometimes I attempt very long shots- up to 12 or more hours- and this can result in ice cristals forming on the lens. I have used a can of compressed air warmed under my coat to get rid of these during the exposure.

Do not warm your camera inside your clothing as your persperation will condense on a cold camera. If you have to, only warm the batteries in this fashion or keep extras this way.

Don't expect a cable release to work properly at 40 below. I havn't found one yet that will and I have had dozens in all price ranges. They get too stiff. Instead rely on a massive tripod and hold still. Mirror lock-up and self timers help.

Recently I shot outside all night with tempuratures that ranged from minus 37 to minus 44 (with some wind thrown in for good measure) and didn't expirience any major difficulties with my camera equipment (although a piece of cast aluminum on one of my Bogen tripods snapped when I was setting the legs). However, I almost drove into the ditch as I was turning into a gas station in the morning because my steering had become impossibly stiff in the cold.

Make sure you have a reliable vehicle and survival gear. (Bring matches because lighters do not function in this kind of cold.) Remember this as some folks pay with their lives every winter up here.

Hope this helps someone and happy shooting.


Date: Fri, 24 Dec 1999
From: "Pauer" pauer@@spamEcide.ils.net
Newsgroups: rec.photo.misc
Subject: Re: sub zero temperature country

Condensation occurs when transitioning from cold to warm. Once my cameras gets cold, they stay out until ready to come indoors.

Here are some quick points to help you.

The Camera and shooting:

1) yes the battery will die fairly quickly at -20c or so , keep warm spares in your inside pocket and rotate them when one gets slow. It will recover as it warms.

2) How old is your cameras, the new plastic wonders do not require lubrication, the old metal ones did need to have the lubricants removed before shooting in subzero conditions, and replaced afterwards. EXPENSIVE operation.

3) Rapid winding in dry cold can produce internal static discharges that show up on film.

4) Cold film is brittle and can break in the camera, I have not had this happen since moving up to the new self winding cameras, It happened more often than I would like with my old manual wind canon f- series. (operator heavy thumb fault).

The Operator:

1) cover your tripod with foam pads, the metal will freeze your *** off.

2) Use warm layered cloths and thin gloves for shooting under heavy mitts, keep fingers covered as much as possible,

3) Watch your breath, when viewing through the finder your breath will rise and condense in the finder window.

Camera: returning indoors.

1)Place camera, lenses, film in large ZipLock bags and squeeze out the air then seal them. Then take indoors and do not open until equipment is up to room temperature, the condensation will occur on the outside of the ziplock bags. You might want to throw some silica gel packets in with the equipment.

2)Or I place all my equipment in a Pelican airtight case that has been out and is as cold as the equipment, seal and take in same effect as the bags.

Have fun shooting, and watch your exposure, all that white will fool your meter.

Peter Pauer
Silver Wind Studio

......


From Nikon Mailing List:
Date: Mon, 8 Nov 1999
From: "Owen P. Evans" opevans@istar.ca
Subject: [NIKON] F5 Cold Weather

Hi Joseph, I live in Canada and I have had my F5 in temperatures of minus 30 C. with a wind chill factor pushing this to minus 40 C. Keep the battery pack or MN-30 inside your coat to keep it warm until your going to shoot. At these temperatures you should rewind the film manually because the static from a power rewind can ruin the film and the batteries are stressed at these temperatures too. Be careful with the lenses because the grease can congeal or freeze. Be careful changing film; warm film from your coat to a freezing camera body makes for condensation and ice crystals.

Be careful with moisture on your hands from perspiration as your fingers can freeze to the metal of the camera or lens. If I was going to the Arctic or Antarctic, I'd bring an FM2n and leave the F5 at home.

Regards,

Owen


From Nikon Mailing List:
Date: Mon, 8 Nov 1999
From: Rob Stapleton foto@greatland.net
Subject: Re: [NIKON] F5 Cold Weather

Owen,

Below is good advice but, if you plan to use your gear in below OF temps then have them winterized, grease out of lenses and cameras too.

Rob Stapleton

Anchorage Alaska

- -

Owen P. Evans wrote:

> Hi Joseph,
> I live in Canada and I have had my F5 in temperatures of minus 30 C. with a


From Nikon Mailing List:
Date: Tue, 09 Nov 1999
From: Chris McKernan chrismck10@home.com
Subject: Re: [NIKON] Best film for cold weather (was F5 in the cold)

I'll agree on this Rob. There is no substitution for Kodachrome when shooting in extreme cold. The film tend to be more flexible, when other become brittle.

Stay away from Fuji and Ektachrome, especially Elite chrome.

I was talking with Pall Stefansson (Iceland Photographer - although all he talked about was Leica) regarding this exact problem, as he shoots in these conditions very often.

He wasn't aware of this, tended to simply be very careful with his film.

Are there any other Extreme Cold 'safe' films out there?

Chris

Rob Stapleton wrote:

> Ditto on the FM2, but not the FE. I used one this weekend in Fairbanks in
> 0 F weather and after two hours it locked up. FM's are good in the cold
> too.
> As for the film, Kodachrome is  the only film that I have found that can
> be
> used in cold and high altitude with a motordrive or winder. I have  tested
> several films and cameras and found that K-64 works with a motor at 20,000
> feet down to -40C. The batteries didn't work well in the motor but the
> film didn't rip at the sprokets like Fuji and Ektachrome E6 films.
> Rob Stapleton     


From Nikon Mailing List:
Date: Tue, 9 Nov 1999
From: "Hornford, Dave" Dave.Hornford@compaq.com
Subject: [NIKON] RE: Film in Cold

Rob,

What films have you looked at, and did you notice a difference between just cold and altitude rather than both.

regards Dave

As for the film, Kodachrome is the only film that I have found that can be used in cold and high altitude with a motordrive or winder. I have tested several films and cameras and found that K-64 works with a motor at 20,000 feet down to -40C. The batteries didn't work well in the motor but the film didn't rip at the sprokets like Fuji and Ektachrome E6 films.


From Contax Mailing List:
Date: Sat, 25 Mar 2000
From: Gabriel Barton gabriel@weh.rwth-aachen.de
Subject: [CONTAX] Aria in cold weather

Hello Contax-group,

as some of you know I have spent a vacation in the Swedish "Sarek" Nationalpark, where I did some cross-country skiing.

I used a half year old Aria with a variety of lenses from 25 to 135 mm focal length. The camera was supplied with electrical power by a external battery case, which was kept warm in my pockets.

The temperatures encountered during the 8 days hike were between -11 degrees centigrade and -25 degrees centigrade. There was no chance to store the camera in warmer temperatures, because we had to sleep in a tent and due to the lack of space in the tent we have left all our equipment outside. So all the photo equipment was always kept in these low temperatures.

In all the temperatures the camera worked fine, but the built in LCD-displays became very slow as the motor drive did. As I can see from the slides, the eqposure meeter worked fine, as well as the shutter did. (As a precautionary measure I have not used shutter speeds faster than 1/500 of a second, as I expect the fast speeds to become the first ones not working properly).

If somebody is interested which film I used: It was Fuji Provia 100 F.

Hope this report was of some interest.

Gabriel


Date: 4 Apr 2000
From: mhuang@bu.edu (maohai huang)
Newsgroups: rec.photo.equipment.35mm
Subject: Re: High Altitude Photo Tips/Equipment?

keith (bogus-email@i-hate-spam.com) wrote:

: but I found that at about minus 5C and
: colder the aperature blades on one of my zoom lenses will stick.

this is really a problem of the lens than a mechnical vs AF camera issue. I think you should get the oil off the blades. I have used my un-winterized FM2n, n6006, and n8008s at -35C for hours (keep them in the parka as much as i could) without problems. the LCD on the 6006 would turn black. but it is temporary and doesn't affect other functions. The Alkaline batteries in the 8008s would die first (actually NiCads would die even earlier), the Lithium batteries last longer. The 8008s would sometimes get so cold that the back wouldn't open when I wanted to change film.

Generally speaking, metal cameras cool down faster than the plastic ones. That actually makes noticeable difference in very cold weather. OTOH with a mecanical camera you can manually advance/rewind the film slowly. This is good since at that kind of temperature film breaking/cracking is often a bigger problem than camera/battery stopping working. It sucks if you open your camera and find the film has broken in the middle and half of the roll is still in the open spool.

: If I put it
: inside my coat for a few minutes to warm up, it works great, but then you
: have to worry about condensation on lenses.

A nice suprise I find in waring a vapor barrier shirt is that the camera in my parka won't fog up.


Date: Tue, 04 Apr 2000
From: Anders Svensson Anders.-.Eivor.Svensson@swipnet.se
Newsgroups: rec.photo.equipment.35mm,rec.photo.technique.nature
Subject: Re: High Altitude Photo Tips/Equipment?

keith skrev:

> actually, cold temperatures mean you have to worry about more than battery
> life. You dont need to get really cold before things start to act funny. My
> good old Canon AE-1 works great, but I found that at about minus 5C and
> colder the aperature blades on one of my zoom lenses will stick. If I put it
> inside my coat for a few minutes to warm up, it works great, but then you
> have to worry about condensation on lenses.

Can't tell about old Canons - just my Nikons and Minoltas. I have used these cameras (SRT101, SR1, Nikkormat and F60) in temperatures occasionally as low as -30C and quite often in temperatures around and lower than -15C.

A sticky diaphragm (oily blades) is probably going to make problems in cold weather, just like you say, and generally, a non serviced, non tested camera on a expedition above 6.200 meters is never a good idea. A zoom may be useful, but given the involvment of the mechanism and the many interacting moving parts, I would prefer primes.

> The best way to test before you actually get out there is to put your camera
> and lens(es) in the freezer for a while, and then see what problems occur
> (dead batteries, sticky shutter, condensation, whatever)

I don't think that is a really good idea, even if it sounds like a way to proof test the lenses. The relative humidity (relative water content) of indoor air can (will) be high in humid climates, and a force freezing of a camera may cause more bad than good. If the innards of the freezer is frost and ice free, it can probably be done relatively safe. Count on condensation water drops freezing solid inside the camera - wich is not recommended. Note that in the real world, going from humid +20C to dry -20C isn't going to happen often or at all.

Anders


From Hasselblad Mailing List;
Date: Wed, 12 Apr 2000
From: Peter Klosky Peter.Klosky@trw.com
Subject: Re: 201 F Body

I see what you are saying, that vibration damage is not visible. Another "camera killer" is heat damage, from very hot car interiors and trunks. Dries out the oil and foam, but can be difficult to see over Ebay or even at the camera show.


[Ed.note: the other side - some hot film data...]
Newsgroups: rec.photo.equipment.35mm
From: inthewry@yahoo.com (Just Joey)
Subject: Re: Effects of Temperature on Film
Date: Mon, 31 May 1999

A cheap and effective way to keep film fairly cool in hot weather is to put the film in a zip-lock bag, and then wrap the bag up in a damp towel. The evaporation process with keep the bag cool, and you can almost always find water somewhere during the course of the day to re-moisten the towel. Even in very hot conditions you probably won't need to do this more than once or twice a day. I've used this method when traveling through the American southwest in the summer, putting the towel and film on the floor of the car behind my seat, and it never ceases to amaze me how effective it is, even when the car sits in the sun for hours while I'm exploring some great museum....

kenton_moore@baylor.edu wrote:

>What are the effects of temperature on film?  I know that if film is to
>be stored for some time it should be refrigerated, but I have some film
>that has been around for a few months in a house that when the air
>conditioning is off may be 90 or so degrees.  Is the film ruined or has
>it just lost some of its brilliance?  How long would film need to be in
>90 degree weather to be noticeably less good?  Thanks a lot, Kent


From Nikon Mailing List:
Date: Tue, 2 May 2000
From: "Mitch Winkle" winklem@attglobal.net
Subject: Re: FG and batteries in the cold

There is a similar product (to the battery pack for your light) for your FG. What you are searching for is a DB-2 battery pack. It holds AA's in a little housing that you carry in your pocket to keep warm. There is a wire attached to it with an adapter on the other end which replaces the battery and battery cover on most of the SLR's of this era (F3,FM2, FE2,FA,FG...). Not sure if it is still in production or not.

Mitch Winkle
winklem@attglobal.net
AC4IY


>  The only problem I've
> had with it is, while taking it along on outdoor winter activities,
> the shutter has locked up when the battery gets too cold.  For this
> reason alone I was contemplating replacing the FG with a fully
> mechanical FM2n.  I realize there are batteries that function at
> lower temperatures, for example NiMH, but do not know what the lowest
> operating temperatures are for various batteries, or even if any are
> recommended if at all available for the FG.  BTW, I do not have a MD.
> Suggestions?


[Ed. note: pelletier device coolers can also be converted to heat things up, simply by swapping the leads ;-) see your cooler/heater's instructions...]
From: "Scott Bacon" sbacon@naturalorderphoto.com
Newsgroups: rec.photo.technique.nature
Date: Thu, 22 Jun 2000
Subject: Re: Keeping camera and film cool while camping

Shawn Grant ngc457@icx.net wrote

> I will be going camping in a few weeks. I am wondering if there are any tips
> or advice on how to keep the camera cool and the film cool while camping. I
> will be roughing it. I won't have the luxury of an RV. Instead I will be in
> a tent. I will be bringing a few coolers.
> Any advice would be appreciated.

Since you'll be car camping (not backpacking with a few coolers, I hope :-) you may want to check out Coleman's cooler which plugs into a car cigarette lighter. I borrowed one for a 2 week California road trip and it worked like a charm. The price is a little steep at around $110. If you're only going for a few days, I'd suggest an extra cooler with a block of ice in a small garbage bag (or two) and keeping your film in ziploc freezer bags. Hope this helps.

--
Scott Bacon
Natural Order Photography
http://www.naturalorderphoto.com


From: "B.B." dralicia@cheerful.com
Newsgroups: rec.photo.equipment.medium-format
Date: Fri, 07 Jul 2000
Subject: Re: -60C and a Hasselblad

Hello;

I live in the N.W.T. and do a lot of wildlife photography and I would never use my 500 CM in temps under - 25 C for more the 30 min at a time.

I have used my Leicas in -35 C -40C without problems.

You didn't mention on what time of year you are coming to the great white north. We now have 24 hours of daylight and in winter we have 24 hours of darkness.

Hannibal.


From Nikon Mailing List:
Date: Wed, 16 Aug 2000
From: Derek Klein lycius@gmx.net
Subject: [NIKON] Re: low ambient temperatures

>Did anybody has also such experiance, working with cameras
>at such extremy low temperature without technical problems ?

I regularly shot with my F70, and now my F90x, in temperatures between - -20C and -30C in northern Ontario. Other than having to frequently switch batteries (lithium AAs) between an inside coat pocket and the camera (the MB-10 battery trays are esential for this) I've had no problems whatsoever. I even took some photographs of the Christmas lights on Parliament Hill in Ottawa two years ago during drizzling freezing rain. My F70 was coated with ice by the time we were finished and showed no ill effects once it had thawed (although I did try my best to cover it, it proved futile). I remember once returning from a shoot with my dad in the Yukon that was so cold that when we went inside I unthinkingly grabbed my Manfrotto tripod leg with my bare hand and...I learned to never, never do that again. :)

Derek


From Nikon Mailing List:
Date: Mon, 14 Aug 2000
From: "Larry Fasnacht" lfasnach@monarch.papillion.ne.us
Subject: Re: [NIKON] F5, low ambient temperatures

Thomas,

In my work I use my cameras in cold weather. Two years ago my all manual camera quit on me and I bought an F90x as a replacement. I have used the camera system at -11 degrees f. It worked fine as long as I had lithium batteries in it. Also the SB-28 was still functioning.

One of the things I noticed was that the LCD displays were responding rather slowly. Also you have to watch out that your breath doesn't come in contact with some of the cold surfaces, such as the lens elements, as it will cause them to ice over very quickly. I also noticed that when I brought the camera back into the car, the entire unit iced over due to the warm, more humid, interior of the vehicle. A large zip lock bag might be a good idea. For now I keep the camera bag and all outside while I am shooting. That way the bag gets cold too. When I am done I put the camera back in the bag and bag back in the car. That way the gear inside warms up more slowly.

On the back of the package for the lithium batteries I bought, there was a statement about them being useful down to -40 f. The camera would stop working fairly soon with alkaline batteries. It has been my experience with other devices that NiCADs don't last long either.

I got an F5 this spring and have not been able to test its low temperature performance yet. I would be very interested to know what kind of power source they used in the tests you mentioned.

I have the NiMH battery for the F5 and was curious as to its low temp performance.

As far as shutter times and such, I don't know. I have never had a noticeable problem, but then I don't shoot slides so if the shutter was off a little I probably wouldn't notice.

Larry f

- ----- Original Message -----

From: "Thomas Otterbein" thomas@otterbein-inet.de
To: nikon@photo.cis.to
Sent: Saturday, August 12, 2000
Subject: [NIKON] F5, low ambient temperatures

> Hi all....
>
> I got a magazine  'Nikon pro'  during my visit at the
> Nikon Service.
> In the magazine are several reports about professionals
> and their work and equipment.
>
> Two reports are from Ralf Hirschberger (session in Finland)
> and David Tipling (session in Antarctic).
> Both work with their F5 down to  -35 deg.C.
>
> Tipling reported about the F801, F4 and F5.
> The F801 stopped working, the F4 has some problems and the
> F5 works without any problems at this temperatures. The used
> accu were sufficiant for about 30 films.
> From 175 films only 2 films were demaged (broken) due to the
> cold.
>
> I heard and read from several 'mechanical camaras enthusiast'
> that the 'electronic toys'  will stop working at such temperatures.
>
> And now I'm positivley supprised, to read that even  at such
> low temperatures the F5 did their job.
> One of the main problem of Hirschberger was, that the his nose
> freeze to the camara body :-))
>
> Did anybody has also such experiance, working with cameras
> at such extremy low temperature without technical problems ?
>
> Bye..
> Thomas
> --
> thomas@otterbein-inet.de


From Nikon Mailing List:
Date: Mon, 14 Aug 2000
From: "arttie gonzo" gonzoj_98@hotmail.com
Subject: Re: [NIKON] F5, low ambient temperatures

.....

I have used my n90s out to about 5-10(F) below zero and not had any trouble with it, even with alkalines. I was not out very long though. My FM2 on the other hand has been out in -65(F) a number of times. I just let the whole camera/bag get cold and warm up slowly without opening it once it was back inside. I always shoot with glasses/sunglasses on between me and the eyepiece. Get a bare eye too close at that temp and the eyepiece is instantly frozen over. Also, no motor drive, manual advance gently and at a constant speed. Extra film was kept in it's plastic containers, in my inner pocket and it never broke on me but I always tried to shoot a roll pretty quickly and get it out of the camera. Although I have had pretty good experiences with photography in the cold I always have a changing bag handy just in case a roll does break in the camera. I know a guy that shot pics at the south pole at 110 (f) below with a wind chill of -190 (f) and his film survived, with a few static strikes on some of the frames. His camera was a manual rangefinder of some sort (been too many years to recall the exact brand). Somewhere I read that the shutter on the FM2 was supposed to be accurate to 70 (f) below and I can attest to it's performance near that temp. If I ever move back to Alaska I might let you all know. It just does not get that cold in Wisconsin.

- -Robert


From Hasselblad Mailing List:
Date: Mon, 21 Aug 2000
From: Peter Klosky Peter.Klosky@trw.com
Subject: Re: film and heat

Tom,

I've conducted tests of baking film to see if it would generate a color/density shift. I simply baked a roll of 35mm Kodak Vericolor color negative film in my home oven overnight, then developed it. My best recall is that it was about ten hours at 325 degrees F. I was looking for some variation across the width of the film, but saw none. The film came out just fine.

The motivation for this test was a problem with uneven density across the film width I was having. My lab at the time was delivering inconsistent results, in which there was often a red cast over the center of the film width, and the edges where normal. Turns out they were already aware that their KISS dip and dunk minilab was always having this trouble once the number of cycles (rolls developed) went past a certain number. They tried to blame the problem on my film handling. After some discussion with other photographers, the chemistry freshness came into question. Those chemicals cost money, and the lab was not getting the number of cycles they expected. It was explained to me that the operator failed to rinse the reels before putting them back through, the the bleach was weakening the developer. My understanding is that so much as a drop of bleach can have a significant effect on the developer.

Peter


Date: Fri, 06 Oct 2000
From: James Robinson wascana@my-deja.com
Newsgroups: rec.photo.equipment.35mm
Subject: Re: need tips for COLD region photography!

Brat wrote:

> I'm going to canada for a few weeks this december, and
> expect some way-below-zero temperatures there, so i would be
> grateful for any tips about equipment-related stuff. I'm
> planning to do a lot of outdoor photography and i'm taking
> my canon eos 50e and eos 1 plus 20-35L and 80-200L with me.
> thanks alot for any help,

I have taken many photographs in winter weather, and haven't had many problems. Temperatures down to -10C are not difficult to contend with, but difficulties increase as the temperature drops lower. Depending on where you are going, there is a good chance that the temperatures will be mild in December, as it really doesn't get bitterly cold until January thru February. As with all things related to weather, nothing is guaranteed, however.

Here are some of the problems you might find:

- Loss of battery power. Your batteries will not be as effective in cold weather as in warm. I typically use good condition nickle-cadmium batteries for things like autowinders, as these batteries have quite low internal resistance, and will function fairly well even in -30 temperatures. Note that you should also warm up the batteries before recharging if they have cooled outside in below freezing temperatures. This will help the batteries last longer. If you can, keep your camera under your coat when you aren't shooting photos, as this will warm it up somewhat.

- Moisture collecting on lens elements. If your camera has been outside for an extended period, you might have condensation develop on the lenses, and other parts of the camera for that matter, when you bring it into a warmer, humid environment. This can happen, for example, when you get back into an automobile after having been outside for an extended period. I have had success in avoiding the worst of this by carrying my camera under my coat, which also helps battery life, as noted above. If is does occur, the moisture will typically evaporate within a few minutes, but you should be aware of the problem to avoid losing pictures to fuzzy focus, or having problems with delicate parts in your camera. You can easily see if moisture is a problem, as it will look like a fog deposited near the center of your lens elements. You can also put your camera in a plastic bag before going into a warmer place, if you don't need to get at the camera to change batteries or film. The bag will keep away moisture while your camera warms up.

- Thickening lubricants. I have noticed this with older lenses, where the lubricant would thicken up and make zooming and focusing a bit more difficult, but not impossible. I don't use AF lenses on my still camera, but I haven't had any problems with motor-driven focus system on my video camera at -35C, so I wouldn't think it should be a problem with similar lenses on still cameras.

- Static electricity. In very cold, dry weather, you might have problems with static electricity affecting your exposures if the film is wound too quickly. By very cold weather, I mean in the area of -30C or colder. This can be a problem with motor drives that move the film quickly: A static charge builds up in the film backing, and the discharge can make lightning-like images on your exposures. I haven't had a problem with my auto-winder, which isn't as fast as some motor drives. As a side problem, some older film bases would become more brittle in cold weather, and rapid motor drives could rip the sprocket holes out of the film. This doesn't seem to be a problem with current film products.


Date: 05 Oct 2000
From: Philip Stripling phil_stripling@cieux.zzn.com
Newsgroups: rec.photo.equipment.35mm
Subject: Re: need tips for COLD region photography!

"Brat" brat@home.nl writes:

> I'm going to canada for a few weeks this december, and
> expect some way-below-zero temperatures there, so i would be
> gratefull for any tips about equipment-related stuff. I'm
>SNIP

I used to do some photography in North Dakota in below zero (Fahrenheit and Celcius). The lubricant in the camera starts to freeze, so whatever is lubricated starts to grind and resist movement -- focusing, zooming, aperture. You may be able to tell that the shutter is slowing down, even though the battery is still in good condition. My camera has a little extension cord for the battery, so I can keep the battery warm in my pocket while the camera is outdoors, but whenever the camera itself starts to freeze, I'm out of luck. If you have motorized zoom or autofocus, listen for the change in noise.

Be careful of static electricity and frozen film. Fast rewinding can cause static electricity flashes in the camera body which show up on the film, and if the film freezes, winding and rewinding can break it in the camera. (Got a changing bag?) If winding and rewinding are manual on your camera, go slow and pay attention to resistance, snags while winding. If they are automatic, pay attention to how it sounds midroll so you catch it if the film breaks. Take your changing bag out in the field with you so you can check up on film if you think it broke.

Keep your film warm. :-> How often do you get _that_ advice?

--
Philip Stripling
http://www.PhilipStripling.com/


Date: Fri, 06 Oct 2000
From: Chris Friesen cbf123@mail.usask.ca
Newsgroups: rec.photo.equipment.35mm
Subject: Re: need tips for COLD region photography!

....

I live here in Canada, so I've got a bit of experience with this. Here are some tips:

--keep spare batteries in your jacket, as close to your skin as possible

--keep film inside your jacket, as close to skin as possible to keep it from freezing and getting brittle

--don't breath on the eyepiece or lens elements, they'll fog instantly and take forever to clear

--if you have a slow rewind, use it--I've never broken film, but better safe than sorry

--before coming back inside, make sure that the body and lenses are in individual airtight containers (I just put each one in a plastic bag). Then, leave them out in the open (not in the padded bag) to warm up. The plastic bags on each keep the dry outside air next to the lenses and cameras, so that you don't get any condensation. Once they're up to room temperature, then you can put them away as normal. --remember to overexpose by a stop or two from what your camera says--all that snow causes huge amounts of glare and the camera wants to make it all 18% grey

Chris


rec.photo.equipment.medium-format
Date: Thu Nov 02 2000
From: natureimgmkr@my-deja.com
[1] Re: Desert photography TIPS please!

Use a photovest so you don't have to lay anything down on the sand. Don't use lens chamois to clean lenses as it may pick up a grain of sand. Make sure your tripod leg locks stay out of the sand. Take pliers for cactus- some can go right through a boot.

Good luck

George


rec.photo.equipment.medium-format
Date: Thu Nov 02 2000
From: jjstafford@my-deja.com
[1] Re: Desert photography TIPS please!

You probably have the information you need regarding photo equipment, but let me add my modest experience having lived and worked in the High Plains Desert. This is High Plains SW NM area. I cannot be comprehensive regarding low deserts.

Wear a hat. Wear light colored 100% cotton clothing. Long sleeves are good. Walking boots, (not stylish riding-heel coyboy boots) or high-top shoes - any lightweight type that breathes. Plenty of water. If you are new to the desert climate be aware that except for protection from wind, you will not find adequate respite from bad choices in personal protection from heat by using your vehicle for shelter. Critters in the High Plains Desert flatland - snakes not a problem. Scorpions - nasty little critters. Stings really hurt! (If you find a Vinegaroon (Whip Tail Scorpion), get some pictures of it. You might smell it before you see it. Harmless.) Tarantulas - wonderful things. Harmless.

Oddly enough, the most deadly thing I've ever encountered in the desert was a rainstorm. Again, this is the NM High Plains. Certain terrain that offers shade (banks of an arroyo) can be flash-flood channels. Otherwise enjoy. The earth explodes as insect life emerges from the sand and low growth when rain hits. (It can almost freak you out the first time you experience it.) You should be so lucky to have your camera set up for a desert rainstorm. I hope to live long enough to experience it again. (but I live in the Frozen North, now.)

Enjoy.


Date: Wed, 08 Nov 2000
From: Stephen Ratzlaff ratzlaff@ticnet.com
Newsgroups: rec.photo.equipment.medium-format
Subject: Re: A R C T I C Weather and MEDIUM FORMAT

David,

Usually, the best thing to do is to have the camera and lens(es) winterized. This is expensive as it requires almost a complete overhaul, replacing lubricants with lighter weight/viscosity lubricants. If the gear is to be exposed to cold weather for a long period of time (a couple of hours) any parts requiring lubrication (i.e. mechanical shutter mechanism, wind/rewind mechanism, lens focusing, etc. may encounter problems if the normal lubricant isn't replaced with something lighter in weight.

Of course, if you take this route, you'll have to get the gear weatherized for normal temperatures when you return, at again, additional cost to you.

I'm not sure how a cloth shutter would work at those temperatures (i.e. Pentax 67).

A couple of others things to be aware of are:

1.) static electricity building up on the film when winding/rewinding. You should perform these functions as slowly as possible to help avoid static build up. Hence, no rapid auto rewind.

2.) film becomes quite brittle at extremely low temperatures (check with Kodak. Fuji. etc. for additional film handling techniques in cold weather.)

3.) as you've already mentioned, carry plenty of spare batteries, close to your body core as the body heat will keep the batteries functioning properly. This works best if you put them in a small bag (like a marble bag, if you can find something like this nowadays) with a neck strap, so you don't have to unbutton/unzip all your layers of clothing to get to them. You merely pull the neck strap to get to the batteries.

4.) wear gloves, since flesh touching metal parts at extreme cold temperatures presents a few problems of its own. Bear this in mind when putting your nose against the rear of the camera as well. Waist level finders come in pretty handy here.

That's about all I can think of. You may want to scour the net for additional info by searching for mountaineering tips, etc.

Regards

SR

...


Date: Tue, 07 Nov 2000
From: Jeff S 4season@boulder.net
Newsgroups: rec.photo.equipment.medium-format
Subject: Re: A R C T I C Weather and MEDIUM FORMAT

djphoto@meganet.net wrote:

> Hello To everyone,
>    I am going to the top of Mt Washington in New Hampshire in Febuary
> to photograph the mountain.  Temps will probably be 0  to -50.  I have
> a variety of cameras to choose from.  Does anyone have any experience
> with arctic temps and cameras?  Specifically Pentax 6x7's or Bronica
> ETR or ETRS ?  I also have mechanical or electronic 35mm's but think
> the big negative will be key.  I will hope to print a seriese of 20x30
> prints from this trip.
>   Any tips besides keep plenty of extra batteries inside my clothes to
> keep them warm until shooting?  Any guarantees if I buy some other
> camera system?
> David

There are no guarantees of course, David ;-)

Don't make a mistake I did which was to put a relatively warm piece of equpment down onto the snow: Some melted and immediately refroze, knocking out my battery and seizing up the battery door. Hasselblad, Mamiya, Bronica--they all have miserable little battery covers that are tough to deal with when your fingers are numb from the cold, and if you drop one into 6" of fresh powder, kiss it goodbye until the next thaw. I've been thinking about getting an ETRSi for myself but be warned that access to it's battery compartment is fussy under the best of conditions and there aren't many rollfilm cameras that I feel I could easily load with gloves on (damned paper band is tough to remove cleanly from the film and gummed paper doesn't adhere real well under cold, dry conditions) One particularly cold winter's morning, I hiked out carrying an electronic Hasselblad and a couple of lenses and managed to slip on the ice a few times, usually landing atop my my bag of gear. The cameras and lenses were just fine, though the filter holders on the lenses were destroyed. Never had an actual problem with the electronics or mechanicals failing (I don't leave them exposed to the cold longer than necessary) though my tripod and ballhead get kind of balky and I wish my tripod had spikes on the ends because the combination of lightweight carbon-fiber tripod with blunt legs doesn't make for the firmest of footings.

Wind chills in the -25F range are about as tough as I've encountered and that's plenty harsh for me.

Jeff S


Date: Wed, 15 Nov 2000
From: "S. Sherman" flexaret@sprynet.com
Subject: Medium Format in Very Cold Weather

As we are approaching cold weather and even California is getting frost. Here is a suggestion for cold weather medium format photography-

I recently read a reprint of the Bronica instructions for the electronic EC model.

There was an indication that cold weather would cause some effect on the camera's battery and affect shutter speeds. I think that is true of all battery run shutters.

My suggestion is in very cold weather to use completely mechanical cameras that do not use batteries to control electronic shutters.

Photographers shooting models in snow backgrounds with exacting transparency films will benefit from this advice.

I further suggest using the old mechanical Bronica S2A cameras for very cold weather. One of these cameras that has been properly cleaned and lubed by a Bronica professional repairman will work fine in this weather. I have used these cameras myself in such freezing temperatures shooting transparency film with no problems.

-Sam Sherman


rec.photo.technique.nature
From: "Daniel H" danielh@loginnovation.com
[1] Re: photographing in the cold
Date: Thu Dec 14 2000

For camera and batteries, many answers but for the photograph?? The greatest problem I have, are my hands. One pair of very thin glove (polypropilene), one pair in wool (with thinsulate) with half finger and a cover (like mitt) over the half fingers, a pair of overmitt wind resistant.

Daniel H



[Ed. note: Mr. Shell is a well known former camera repairtech and glamour photographer and photo author plus editor of Shutterbug and...]
From Rollei Mailing List:
Date: Mon, 15 Jan 2001
From: Bob Shell bob@bobshell.com
Subject: Re: [Rollei] Slow speed escapement question

....

> Buy the way; which kind of oil is best to use for me here where it can get
> cold during the winter (Sometimes down to -40 F)?

The general recommendation for "winterizing" cameras for use in very cold places is to remove all lubricants, since just about anything thickens up when it gets that cold. Also, for extreme cold, the grease is removed from helicoids in lenses so that they won't become impossible to focus.

Where do you live, anyway??

Bob


From Photography Teachers List:
Date: Sun, 28 Jan 2001
From: tony roof troof@mosquitonet.com
Subject: cold weather tips

Hey I put together a homepage with some cold weather tips, I would be happy to add to it, if you have something to put on it!

enjoy
tony

http://www.mosquitonet.com/~troof/coldweather.html


From: jjs john@stafford.net
Newsgroups: rec.photo.equipment.medium-format
Date: Fri, 22 Dec 2000
Subject: Re: Pentax 67 and the Cold

Mark Schretlen mark_schretlen@telusplanet.net wrote:

> [...]
> Tip 3:
>
> I know it's tempting, but avoid licking a cold camera.

LOL! Good one. But does the Pentax 67 really look good enough to eat?

> Advice from a Frozen Canuck.

My advice is from a not-so-frozen Minnesotan were at the moment it is a balmy -5F.

Every day for the last two weeks I have had to walk about a mile into a location for indoor shooting. (interiors). At -5F that can really delay the job while you wait for the camera to warm up. So, I use Igloo sholder bags originally intended to carry cold drinks (maybe a 6-pack with ice) in hot weather. They have a rigid polyethelyne-like liner, and more insulation around that, with an insulated 'space blanket' type lid. Even on a windy, -5F day, the hardware stays reasonably warm (just barely cool to the touch.) The particular model I use has an insulated external pouch which is great for exposed film, and it has a see- through 'net' on the front to hold flat things like filters, lens paper, cable releases, and soforth.

And they were only $12US each, on sale. If Leica, Nikon or Hasselblad distributed these with their own logo, I bet they would be a 'cool' $100US each.


From Hasselblad Mailing List:
Date: Thu, 1 Mar 2001
From: Peter Klosky Peter.Klosky@marcgs.com
Subject: Re: storing batteries and cold weather

Jim,

Thanks for the very nice explanation of the effect of cold weather on batteries. One comment I wanted to add is that different battery technologies perform differently at very low temperatures. My understanding is that there is a preference between alkaline and ni-cad for cold weather applications, though I do not recall which one is preferred. I expect that other technologies, such as NiMh, Carbon-Zinc, Lead-liquid acid, Gel-cell and Lithium all have there own particular performance in terms of their maximum discharge rate and capacity in cold waether.

Peter

...


From Hasselblad Mailing List:
Date: Fri, 2 Mar 2001
From: ULF_SJOGREN ulf.sjogren@mbox310.swipnet.se
Subject: SV: batteries with cold weater

I must admit that I have not so much experience of travelling to cold climates but many years of experience living in it. Lithium yes. Spare batteries not in your parka, not in your backpack but "close to your heart". I.e. under your sweater. If below -25C dont have any batteries at all in your equipment but when taking pictures. If you expect a longer visit in tempearure below -30 let the workshop check your camera first and remov oil/change it for other types of lubricants. Don't avoid touching your tripod but prepare it for the winter. I use a kind of adhesive plastic isolation (foamtype) originally made for pipe isol. Then I can hold and change my tripod with bare hands. Most important:

Never kiss your camera when below -35C, even if it does a marvellous job. Wait until you get home......;-)

Ulf

...


[Ed. note: for your info only; no guarantees...]
Date: Sun, 17 Jun 2001
From: Shel Belinkoff belinkoff@earthlink.net
Subject: Re: [RF List] wet camera

Was it fresh or salt water? Salt water is much more corrosive and will require a different technique. Let's talk about salt water first.

Take the lens off the camera. Take both the lens and the camera and dunk them into a pail of fresh water. Rinse and drain the camera, and then do it again. This will remove as much salt water as possible.

If the camera took a bath in fresh water, just one cleansing rinse should be enough.

Now, put the camera and lenses in the oven. Set the temp for about 110-degrees F ... you can actually go a bit higher, but don't go much over 120-degrees. Your gear can take it. The temp is no higher, and probably a bit less, than that found in a car parked in the sun on a hot day.

Leave the oven door open a bit so moisture can escape. bake the camera for a couple of hours, and it'll be as good as it can be.

CAVEAT: with all the electrical components and circuits in these new cameras, it's possible that they'll never work properly again, especially if it took a bath in salt water. However, this technique may save the camera and lenses. It's certainly worth while if you don't have insurance, for the gear may be a total loss otherwise.

--
Shel Belinkoff
mailto:belinkoff@earthlink.net

polak187@aol.com wrote:

> OK to make a long story short. My dog flipped my boat. My camera bag  went
> into the water. Good thing most of my gear was a nikonos set up. Bad  thing is
> I had a Ricoh GR1 in there (all electronic 28TI wanna be). I had a  choice of
> saving my camera or my dog and my father. Father came first than dog and  than
> I fished out the camera from 10 feet of water after 5 minutes  submersion.
> When I opened up the film chamber and than closed it again it still  worked.
> What is the recommended way to dry it out? Any particular procedures I  should
> follow?


From Leica Topica Mailing List:
Date: Fri, 13 Jul 2001
From: "David H. Enzel" dhenzel@vei.net
Subject: Rattlesnake Spit (Was Cool film)

Kirk,

I am afraid to ask but feeling brave: How do you know it is worse than rattlesnake spit?

David

-----Original Message-----
From: kirk tuck [mailto:kirktuck@kirktuck.com]
Sent: Friday, July 13, 2001
To: leica@topica.com
Subject: RE: Cool film

Double dare you to do that in Austin Texas today. 103 degrees where I'm standing. The condensation sticks the emulsion to the base and the film sticks to the insides of the camera and the pressure plate and you'll have a whole poke of problems. Nasty stuff that condensation. High temps with high humidity is the worst. Seen grown men cry into their ten gallon hats over missed shots. Worse than rattlesnake spit.

Kirk


Date: Sun, 29 Jul 2001
From: "eMeL" badbatz99@hotmail.com
Newsgroups: rec.photo.equipment.35mm
Subject: Re: Heat on Lens elements

Dee deemur@ix.netcom.com wrote

> Hello, and I have a question.
>
> In your opiniong - is it bad for 35mm camera lenses - manual and/or auto
> focus to be left in the camera bag in the trunk of a car when the temps are
> high as 90 degrees or more?
>
> I fear it must be a problem for lens elements, filters, etc.
> What do you all think????
>
> Thankx for opinions, answers,
> Dee

Yes, it is too hot not only for cameras but for the film as well. Solution? Good ole' (and large!) picnic cooler with some blue ice. Must be large enough to hold your equipment bag(s) film, etc. Try not to mix food and cameras because (at least in my experience) beer and photographic emulsions do not coexist well - just get another cooler for snacks and a liquid poison of your choice.

And of course you need a car with a decent trunk, not a sub-mini-micro-compact...

Michael


From: riceman riceman@home.com>
Newsgroups: rec.photo.equipment.35mm
Subject: Re: Cold Weather And Auto Focus Electronics
Date: Sat, 29 Sep 2001 

    I have a Canon Elan IIE and it was useless at -20. The auto focus
wouldn't work and the batteries kept dying one after another (new batteries
10 shots each) I gave up and tried a digital. It didn't even make it out of
the case before dying. next time I'll use my Pentax K1000 it always works.
I've had it out in -40 deg temps for half an hour at a time. After that I
was to cold to be out there any more.

                        Regards, Jeremy

Jim Mueller wrote:

> Living here in Wisconsin, I decided to start off with an all manual
> camera for outdoor photography. It gets coooold here in winter! At the
> same time I am becoming intrigued with auto focus/auto exposure cameras
> such as the Nikon N80 and Canon Elan 7.
>
> How do the LCD displays and other electronics of these cameras hold up
> in cold weather. It can get down to -20F here for several days in a row
> during a cold snap. What is a safe operating temp for a modern
> electronic/programmable camera?
>
> --
> jim mueller
> Photography With Zuiko Lenses
> http://home.earthlink.net/~worldsoft/


Date: Tue, 08 Jan 2002 Subject: Re: [HUG] hot film From: "Peter G. Walker" peter@peterwalker.com> To: Akhil Lal akhil.lal@bcc.cuny.edu>, hasselblad@kelvin.net> Akhil, I live in Thailand and most of my photography is done "on the road" around South-east Asia. Temperature is usually 33 to 36 degrees Celsius, quite humid and often much hotter inside a parked car. I do my best to keep film cool. I keep only a small number of rolls in my camera backpack and the rest, used and unused, I wrap in clothes and bury deep into my luggage in the car trunk. It'd probably be better to keep it in the body of the car but when you leave the car, you don't want luggage in plain sight, for obvious reasons. I keep unused film in their original boxes. I seal used rolls of film in snap-lock bags (humidity protection) and then wrap the bags of 10 x 120 films in heavy-duty aluminium foil (heat protection). In the evenings, I move the bulk of the film into the hotel room and into the mini-bar fridge if there is one. Many years ago I did have some problems with some 120 Kodachrome that I thought might be heat damage because there was a purple cast through some films that I know became quite hot for a while. But, then Kodachrome disappeared in the 120 format in Asia, and I switched to Fujichrome. With my procedure above and the more robust nature of Fujichrome, I have never had any noticeable heat problems since. The biggest problem is long term storage of processed film. In the tropical humidity, fungus abounds and just loves to eat emulsion (must be the animal gelatin in the emulsion layer). I have some early film with spidery fungus lines and black fungus dots. You can not clean it because the fungus has eaten the emulsion so you'd simply replace a black line with a clear line. The answer is prevention. Fungus can not survive below 45 to 50% humidity. Many years ago, once I figured out what was happening, I invested in some "Toyo Living" dehumidifying cabinets (http://www.toyoliving.co.jp/e/index.html). Now, all my film archives and main camera equipment live in 35% humidity (but I still live in 60 to 90% humidity). On the topic of humidity, last weekend I visited some caves in the jungles of western Thailand, near the Burmese border. It was a cool mountain morning, with early morning temperature about 20 degrees Celsius and quite low humidity. But, deep inside the cave, I reckon that the humidity was as close to 100% as it can get, and hot. Everything, including me and my camera, immediately became soaking wet. I waited for 30 minutes before I could see through the lens to take a shot of the beautiful stalactites and stalagmites. I've yet to get the results back from the processor but I would not be surprised if they are all ruined by condensation on the film. The humidity was so high that it was hard to breathe. Amazing Thailand... Regards Peter Email: peter@peterwalker.com URL: http://www.peterwalker.com ---------------------------------- Akhil Lal at akhil.lal@bcc.cuny.edu wrote: > Yes, I agree this is a problem. > > I have dozens of rolls of K25 & 64 with this greenish cast. They still > look nice, though. > > I wonder if other colour slide films react the same way to heat and > humidity ? > > Any HUG'ers in the tropics care to comment ? > > Regards, > Akhil > Oliver Bryk wrote: >> >> About 15 years ago I was in Northwest India and the western Himalaya for >> several weeks, partly during the monsoon season. The climate was hot and >> humid. All my exposed Kodachrome had a greenish cast. >> Oliver Bryk >>
From: bigler@ens2m.fr Subject: Re: [Rollei] OT selenium cells, no batteries To: rollei@mejac.palo-alto.ca.us Date: Mon, 14 Jan 2002 From Richard K.: > ....also makes Selenium meters...a very useful meter, BTW, either as > a main or as a backup. Needs no batteries. ... and a selenium meter, at least according to Megatron, works fine even in extreme cold weather ; my understanding is that the current/voltage characteristics does not change so much that the meter becomes useless in a polar expedition. However modern lithium cells also work fine in cold weather. -- Emmanuel BIGLER bigler@ens2m.fr>
From: "Alan Justice" alanjustice@earthlink.net> Newsgroups: rec.photo.technique.nature Subject: Re: Underwater camera housings for surface photography Date: Sun, 23 Dec 2001 Try: http://www.marinecamera.com/ http://www.marinecamera.com/olympus_digital.html http://www.ikelite.com/index.html http://www.uwphoto.com/ -Alan Justice "Don French" french_don@yahoo.com> wrote... > I am interested in doing ocean surface photography, as compared to > underwater. The equipment will still get wet but, barring incident, > will not go deep. I want to do digital photography for this job and > have an Olympus C-2100 and a Minolta Diamge 5 but I cannot find > underwater housings for these cameras. Anyone have any suggestions > either for housings or for dedicated underwater digital cameras or > combinations of existing digital cameras and appropriate housings? >
Subject: Re: [HUG] hot film To: "hasselblad@kelvin.net" hasselblad@kelvin.net> From: "Charlie Goodwin" cgoodwin@conknet.com> Date: Mon, 07 Jan 2002 Hi all, On questions of color cast from hot conditions, my experience was with a ro= ll of, I think, EPY, stored through my mindlessness in a brutally hot attic= . With it I shot a still life that came out much better than I had any ri= ght to, in a gorgeous coral reddish hue, perfect for a antique look. Sometime, I'm going to try to make up a filter to reproduce that look. My= proposed scheme, a resin filter blank brought to an eyeglasses store where= they can custom tint plastic sunglasses to order. I'l bet their sunglass= es are the same resin as Hitech or Lee blanks. Now I just need to find a willing store and a couple of hours. Charlie ".....dozens of rolls of K25 & 64 with this greenish cast....... I wonder if other colour slide films react the same way to heat and humidity?" "About 15 years ago...in Northwest India and the western Himalaya for several weeks, partly during the monsoon season. The climate was hot and humid. All my exposed Kodachrome had a greenish cast."
From Nikon MF Mailing List: Date: Sun, 26 Aug 2001 From: "Thom Hogan" thom_hogan@msn.com Subject: re: Battery life in cold > I'm looking for approximate battery life expectancy at low temperature. Batteries hold their charge just as long in cold as they do in normal temperatures (actually, they hold it slightly better in the cold). The reason that many perform poorly has to do with changes to internal resistance in the cold. More resistance = less power. The usual methodology of cold weather practitioners like myself is threefold: 1. Battery swap. You use one set in the camera while another is kept snuggly in an inside pocket of, say, your down mountaineering jacket (in really bad conditions, I keep a heat pack in my pocket, but you have to keep the batteries from getting too near the pack, since these sometimes generate 140 degree or more surface temps). When batteries get low on the camera, swap sets. By the time the set in the camera gets cold, the ones in your pocket have gotten warm again. 2. Use battery types that are more cold-friendly. In descending order: lithium, NimH, Nicad, alkaline. 3. Have a mechanical backup. That's an FM2n or FM3a these days, both of which can operate without battery (assuming you have some way to figure exposure). For what it's worth, at zero degrees F, you're going to have a whole host of problems, including conductive heat loss from your hands as you handle the camera. And condensation is going to be a significant issue with something even as simple as putting the camera in and out of a case (don't!). Thom Hogan, writer/photographer author, Nikon Field Guide (Silver Pixel Press) author, Nikon Flash Guide (Silver Pixel Press) author, Complete Guide to the Nikon D1 (byThom Press)

From: "Tony Spadaro" tspadaro@ncmaps.rr.com Newsgroups: rec.photo.equipment.35mm Subject: Re: Cold Weather Camera Date: Sat, 09 Feb 2002 Here are three links to people with a lot of cold weather experience http://www.mountainlight.com/ http://www.franzfoto.com/ http://www.leppphoto.com/index2.html -- http://home.nc.rr.com/tspadaro/ The Camera-ist's Manifesto


From: Lassi lahippel@ieee.org Newsgroups: rec.photo.equipment,rec.photo.equipment.35mm,rec.photo.equipment.medium-format,r ec.photo.equipment.misc Subject: Re: Travelling with TOO MUCH equipment ... to Antartica Date: Sun, 27 Jan 2002 (Having just completed my Sunday walk with a Rollei TLR in a nice winter weather, -10 C and moderate wind, this part of the question caught my eye:) Dave Cattell wrote: > ... BUT this time I will be going > to some very photogenic places eg Antartica so I'm keen to take my > medium format camera kit (Rollei 6008 ie large, heavy and expensive) > and some larger lenses for the 35mm body (eg 300mm f4, 80-200 f2.8). In Antartica, there isn't that much special to photograph, except the scenery. You'd probably need a normal or wide angle lens. Even the penguins are tame enough to shoot [sic] from close range. No need for tele. A polarizer might be nice, to control the shade of the sky. The camera has to work in *cold* places. The summer over there is about as nice as the winter over here in Helsinki. I.e. it has to be a mechanical camera. A Fuji rangefinder, like GW690. IMHO, a Rollei 6000 system is better in a studio. I haven't heard of any nature photographers who use one. -- Lassi P.S. Rollei TLR is small enough to fit in the pocket of a wintercoat :-)


From: "Sherman Dunnam" sherman@dunnam.net Newsgroups: rec.photo.equipment.medium-format Date: Mon, 18 Mar 2002 Subject: Re: First impressions of MF / 501CM "Mxsmanic" mxsmanic@hotmail.com wrote ... > "r.emmanuelli" rae52@boo.net wrote ... > > > I am a bit afraid to take it out in rainny > > weather ... > > I never take any of my good cameras out in rain. My Yashica is slightly > rain-resistant and if I'm careful I can take that out, but that's it. > Additionally, since I live in a climate where unpredictable showers are > not uncommon, I always have at least one sturdy plastic bag in a pocket > somewhere that I can use to fully enclose the camera I have with me if I > get stuck in a rainstorm or a drizzle. In fact, I used the bag to > protect the 501 on the very first day I took the camera out. I carry some of those plastic bag things with elastic in them (they are made to cover pots and pans when you put them in the fridge) to use as rain covers. They look sort of like shower caps. The smaller size is good for 35mm and MF and the larger size easily covers my 4x5. With the elastic they don't blow off either. I just used one yesterday as a matter of fact. I had the tripod set up and the film holder in when it started to drizzle suddenly. I slipped the cover over the camera, zipped up the backpack and pulled the hood of my jacket over my head. When the rain stopped 5 minutes later I pulled off the cover, double-checked the exposure and made the shot. Before using those things I might have covered the camera with my darkcloth or put the whole thing away. Sherman


From: "Alan Justice" a.justice@worldnet.att.net Newsgroups: rec.photo.technique.nature Subject: Re: working in the rain? Date: Tue, 22 May 2001 The lens usually has an 81A filter and/or a polarizer. I keep a shower cap on the camera on the tripod. A large plastic bag goes over this for carrying it over my shoulder. When I start to set up for a shot, I remove the plastic bag. When I'm ready for the final composition, I take a collapsible reflector out (it hangs from my belt) and hold it over the camera. I then remove the shower cap and make the final adjustments (one-handed, as I'm holding the reflector/umbrella with the other). A poncho covers me and my photo backpack. I keep as much handy as possible by putting it on my belt , such as a filter pouch and another lens. I seek shelter if I have to get into my pack. Changing film and lenses is done with the reflector over the camera. This can get a little tricky when I need both hands. But it's all worth it, because I love forest shots in the rain. -Alan Justice "Bruce Chrustie" anemailaddress@somewhereinhell.com wrote > Hi gang, > > What do y'all do for taking pics in the rain? My roadtrip thoughout > Oregon was a blast and I will post pics to a website once developed. But > the few days it rained made it very difficult to keep things dry. I am > thinking back to seeing the movie Inspector Gadget with my little > brother. Gadget had an umbrella that attached to his head, are they > available? > > Bruce,


From: "Klaus Schleicher" Klaus.D.Schleicher@t-online.de Newsgroups: rec.photo.technique.nature Subject: Re: working in the rain? Date: Tue, 22 May 2001 Bruce, i have fit a velcro fastener ( right in english?) on all my lens hoods. On a refuse bag i have fit the opposite side of the velcro fastener and slice the bag in the middle. In the field i can the mount the refuse bag at the hood and mantle it over the lens, body and me. It works great if you use a tripod. Hope the will help Klaus


Newsgroups: rec.photo.technique.nature From: "harrywaldvogel" harrywaldvogel@email.msn.com Subject: Re: working in the rain? Date: Wed, 23 May 2001 I have an umbrella holder that was sold to attach to the handle of a golf cart, the kink you drag behind not ride. It was from some mailorder catalog, Lillian Verdon i think. I attach it to the bottom of my tripods center post and put a large golf umbrella in it Unless it is fairly windy this keeps the camera equipment and me dry. If there is any breeze I lift the umbrella from the holder before the exposure to prevent vibration. Harry


Date: Tue, 30 Jul 2002 From: Richard Schneider richard.schneider@nara.gov To: panorama-l@sci.monash.edu.au Subject: Re: freezing film Be forewarned that as the temperature decreases, the humidity will actually increase. Industrial-grade freezers will likely have a method for removing this excess humidity (which of course, forms as ice) in order to keep freezer contents frost-free and the environment in a 35% humidity range. Consumer-grade freezers, even those advertised as frost-free, may not work as well as you might expect. Also, consider that film would need some kind of acclimation before being used at room temperature. In other words, you would need to move it from the freezer to the refrigerator first, and then to room environment. Otherwise you'd get condensation. Richard ...


Date: Tue, 30 Jul 2002 From: James Young jamiehy@globaldialog.com To: panorama-l@sci.monash.edu.au Subject: Re: freezing film ...(quoting postings above..) The other important thing is that you seal it in a couple layers of plastic bags with as little air space as possible. When you later remove the film do NOT remove the plastic bags for a while-until after the film has come back up to room temp. Condensation will tend to form on to outside of the container- the plastic bag surface.It's the same thing that happens on your car windows in the winter time ( at least it does in wisconsin) Jamie Young in Madison, WI


From hasselblad mailing list: Date: Wed, 04 Sep 2002 From: Jim Brick jbrick@elesys.net Subject: Re: [HUG] Temp restriction on lenses Ken Martin wrote: >Is there any reason that different lubricants should be used at higher >temperatures? If not it seems that all lens's should be "winterized." > >Ken Winterizing is the removal of most lubricants. Which is not good for the longevity of the product. Jim


From hasselblad mailing list: Date: Wed, 04 Sep 2002 From: "Dr. Robert Young" rcyoung@aliconsultants.com Subject: [HUG] Temp restriction on lenses The comment of not using the lenses below 0 deg C refers to the "standard" lubricant used in the lenses/cameras. It is not designed for low temp work. This is esp true of older equipment that have not been serviced since "the dawn of time" when the lubricants were even less forgiving. Hasselblad service centers can "winterize" equipment which is going to be used at lower temperatures regularly.


From: Lisa Horton Lisa@lisahorton.net Newsgroups: rec.photo.technique.nature Subject: Re: How do you protect your camera and lense from rain in the field Date: Sat, 05 Oct 2002 I often keep a large garbage bag folded up in my bag. It's useful for a variety of things. It makes an impromptu ground cover, keeps the rain off, provides shade when none is available, and folded it takes almost no space at all. Lisa gll wrote: > > Got caught in a cold rain last week with a 500mm f4 lens and camera > attached to a tripod . I only had on a jacket so I ended up sticking lens > and camera inside my jacket, didn't fit well. heading back to the truck, I > thought I would be better prepared next time, but not sure what would work > best ? just a trash bag would have been nice, any one have a more durable > idea than a plastic bag ? once heard about a shower cap but don't think it > would fit a 500mm. > thanks > Gary > > -- > Wildlife & Nature Photography of Gary & Debbie Langley > http://www.xit.net/gll


From: "Tom Davis" tomrdavis@earthlink.net Newsgroups: rec.photo.technique.nature Subject: Re: How do you protect your camera and lense from rain in the field Date: Sat, 05 Oct 2002 And even better than a large garbage bag is a standard trash-compactor bag. They are made of 2.5mil plastic and are very tough to tear. I know that you can fit a 600mm f/4 plus camera inside. I always carry a couple, and even when it doesn't rain it seems like there's always some good use for them. The guy that told me about this called them "camera condoms". Tom Davis www.geometer.org ...


From: bhilton665@aol.comedy (Bill Hilton) Newsgroups: rec.photo.technique.nature Date: 05 Oct 2002 Subject: Re: How do you protect your camera and lense from rain in the field >From: "gll" gll@xit.net >Got caught in a cold rain last week with a 500mm f4 lens and camera >attached to a tripod . I only had on a jacket so I ended up sticking lens >and camera inside my jacket, didn't fit well. heading back to the truck, I >thought I would be better prepared next time, but not sure what would work >best ? I was just in Alaska with my 500 f/4 and got rained on almost every day at some point or other, from quick sprinkles to 5 hour rain storms. I always use a heavy duty shower cap to put over the lens hood to keep out dust, the dew, or the initial rain drops or whatever. To protect from the heavier rain I use a waterproof poncho with two bungee cords. Just put the poncho around the lens and body while it's still on the tripod and tighten it with the bungees or the wind can pull it off. The poncho folds flat to about the size of a sandwich. If you want to keep shooting in the rain there are products by Tenba and someone else (Laird rain hood?) that allow you to cover everything but still work the controls. Bill


Date: Sat, 19 Oct 2002 From: Tom Just Olsen tjols@online.no To: hasselblad@kelvin.net Subject: Re: [HUG] Hasselblads and cold weather Anthony. Although Hasselblad warns of use below a certain temperature leven (can't remember which and I don't have the manual available) my Hasselblad gear has been used 'under the most extreme conditions'. I have used my Hasselblad 500/C/M repeatedly below minus 10 degees Celsius. (Also my Canon EOS3 which shows a flat battery after only a few minutes in low temperaure) The mechanical shutter moves more slowly. To compensate for the low temerature you sellect half the exposure time. I have on a few occations used my Hasselblad below minus 20 degrees, but then only on long exposures (night scenes). It worked all right, but you possibly have to compensate further for an even slower shutter. I regard the use in extreme temperatures to be one of Hasselblad's best features. Tom of Oslo Atkielski wrote: > > With this being my first winter using MF gear, I am wondering how sensitive > Hasselblad equipment is to cold weather. Is it safe to assume that it will > tolerate low temperatures at least as well as high-end 35mm SLR equipment > (Nikon and Leica)? Anything specific to Hasselblad that I need to know? > > Temperatures around here rarely go much below freezing, even in the dead of > winter, so the weather is not severe; but I would like to know of any > adjustments or precautions I should keep in mind.


From: sog@niwot.scd.ucar.edu (Steve Gombosi) Newsgroups: rec.photo.equipment.medium-format Subject: Re: Hasselblad Rain Casing? Date: 27 Oct 2002 Chun Chih Chen duckychen@telus.net wrote: >Buongiorno~ > >I was wondering do anybody use any rain casing for Hasselblads? I want to >take my Hasselblad out in rain but I do not know of any suitable rain casing >for it. I don't need something heavy duty. Just rain casing. Please help... >=::::( Personally, I use a one gallon ziploc bag with a hole cut in the front for the lens and a hole in the back for the prism finder. It may not be elegant, but it works quite well. Steve


Date: Sat, 09 Nov 2002 From: stan visarts@mc.net Newsgroups: rec.photo.technique.nature Subject: Re: Cold Weather Photography: SLR 35mm & Digital in Antarctica George Lewycky wrote: > Cold Weather Photography: SLR 35mm & Digital in Antarctica > > I will be in Antarctica in early December (which is their summer -20C > & above). > I having a crash course with this camera I have used it for sports > photography, nature > and general stuff. But this opportunity is coming soon and I really > want to make the most > of it and would appreciate any assistance, advice or suggestions. > thank you > I will have the following cameras with me: > Canon EOS A2 28-105mm > Canon Powershot S30 Digital > Konica Z-up 80 35mm > > > What film(s) work the best for this type of environment for wildlife > (penguins) & icebergs??? > Which Brands (Fuji, Kodak) ? > Which Speeds ? > What about for slides and black and white ?????? > > What filters are needed besides Polarizing ???? > > Can I use UV and Polarizing together ?? > > How good or bad do digital cameras work in this environment ??????? > > Im reading that 100/200 speed is the normal but what > if I want to capture animals moving wont I need 800+ ?? > > Will batteries go very fast ???? I will be using > Canon NB-2L lithium for the S30 and 2CR5 for the EOS A2..... > I have a battery pack for the EOS A2 but im not sure how to use it ? > > What about photography from moving ship. From experience what > has the best results ? > > Any special tips, suggestions, etc would be appreciated alot > > Thanks in advance > > George Lewycky > lewycky@yahoo.com > > http://georgenet.net The answer to most of your questions have been pretty well answered. i have spent long periods of time shooting at -20 to 0 with no problems. TAKE EXTRA BATTERIES. Keep them in you vest pocket. You will need to change them often. Don't warm and cool the camera. If you want leave it out of your coat. Once you get it warm not only the elements might get foggy but the film could possibly get damp as well. If you really need to use 800 speed film (and I doubt you will) you can push 200 2x (yes results depend on the film which is why you should never experiment ON the trip. Do this in advance.) If you don't how how to use something learn fast or leave it home. Also static can and does build up on film that is cold (and -20 is cold!!) fast rewinds may cause discharge on the film (and possible breaking I have done this one with a motor drive). If you have a motor drive turn it off and use hand advancing. Do it slow and sure, then you will have no problems. The vibrations and bouncing of a ship will not be in your favor, however i have seen some very nice shots taken in alaska on a cruise. Results will depend on shutter speed and focal length of lens. (This message has not been cross posted to the other groups) Stan Visual Arts Photography


Date: Sat, 7 Dec 2002 From: Peter Rosenthal petroffski@mac.com To: hasselblad@kelvin.net Subject: Re: [HUG] Hasselblad Hard Case fritz olenberger wrote: > How about a Pelican case? (www.pelican.com) Many camera stores (at > least in > the US) stock them. They are very rugged, quite light, waterproof, > and come > in many sizes. I have a small one that holds my camera with 80mm lens > and > back, plus a 50mm and 180mm lens. > -Fritz The Pelican case is a good case. No doubt about it. Just beware of the "waterproof" thing tho. All summer long I pull wet, rusted, ruined equipment from pelican cases that went on river-trips through the Grand Canyon. "They said it was waterproof". I hear that a lot. They can't legally call a watch waterproof but they can call a large, flexible plastic cases waterproof. Sand in the seals. Not good. Still a good case tho. Peter Peter Rosenthal PR Camera Repair 111 E. Aspen #1 Flagstaff, AZ 86001 (928) 779-5263 Tuesday-Friday 9-12/1-5


From: "sympatic" tim@KairosPhoto.com Newsgroups: rec.photo.equipment.large-format Subject: Re: Any hints about LF in cold weather? Date: Mon, 4 Nov 2002 > Shutter speeds tend to slow down. Bellows tend to crack if there extended > too far. > Older shutters especially, with older lubrication, can slow down (or stop). Bellows - depends a lot on what kind - modern synthetics like on the Toyos or those made by Camera Bellows (now on my Deardorff) are fine. Old leather or old sythetic can crack like heck. BTZS focus cloths, as a nice as they are, are useless below zero - many others have some kind of waterproof layer, which freezes. plain old cloth works fine Dependong on how cold, film can shatter when you put the darkslide in. 8x10 film especailly, but 4x5 too can bow in the cold and you can get the darkslide back in. More often than not, the cold effects the photographer before it does the camera! I've shot down to -40c/f, and regualarly shoot at - 20c or so, so contact me offlist if you want more info.


From: two23@aol.com (Two23) Newsgroups: rec.photo.equipment.large-format Date: 05 Nov 2002 Subject: Re: Any hints about LF in cold weather? Besides the obvious ones of making sure you don't take your equipment from somewhere warm to somewhere cold too quickly (condensation, etc.) Actually, it's the opposite. Going from warm to cold doesn't seem to affect gear any. Going from cold to warm is where you get your condensation. I typically leave my stuff out in my truck in the winter and rarely bring it inside. I shoot more in the winter than any other time of year. I haven't had any problems with LF photography yet, but have only shot in --24 (F) temps so far. (Winters have been warm here since I bought the LF a couple of years ago.) If you breathe on the ground glass and it fogs, you can generally get it back off by holding one of those chemical handwarmers on the glass. I only hold there just long enough to clear the part of the glass I need for focussing. I don't want to risk cracking the glass from the uneven heating. May not be likely, but I don't want to find out! BTW, I once asked a Kodak chem engineer about exposure comp in temps around 40 below. He said not needed. He said that the chem reaction takes place at near the speed of light anyway. I've never noticed any changes when took shots at minus 30 to minus 42 (F). Roll film can shatter or build up static charges which cause streaking though. Kent in SD


From: slberfuchs@aol.com (Ted Harris) Newsgroups: rec.photo.equipment.large-format Date: 17 Jan 2003 Organization: AOL http://www.aol.com Subject: Re: Cold Weather LF'ing advice..... All the advice you have gotten so far is god and i would a few more points that apply specifically to LF: 1) Use Quickloads or Readyloads as you have fewer problems with static and cold than with regular filmholders. 2) Test the camera you are going to use and be sure you make adjustments while wearing gloves or mittens (I am assuming you are talking about low enough temperatures that these are necessary). For example, I usually use a Horseman FA in the filed but when it gets down around zero it stays in the house and I work with my Phillips which is both easy to set up and adjust while wearing mittens. 3) Think about a wood tripod. Much easier to adjust and less chance of it seizing up and freezing in place on you. As a matter of course I try to put lenses and shutters back into a pocket in my parka when not in use. Ted Harris Resource Strategy Henniker, New Hampshire


From: "Sherman" sherman-remove_this@dunnam.net Newsgroups: rec.photo.equipment.large-format Subject: Re: Cold Weather LF'ing advice..... Date: Fri, 17 Jan 2003 "DuganFoto" duganfoto@aol.com wrote > Can anybody give me some recommendations/advice for cold-weather LF > photography? > > I'm concerned with such issues as: > > 1. Condensation and the freezing thereof, regarding lenses, ground glass, and > film going from indoors to outdoors and vice-versa.(including "Don't breathe on > the ground glass"). > > 2. Shutter lube freezing. > > 3. Static from pulling the dark slide. > > 4. Film shrinkage. (and possible sensitivity change?) > > Any other concerns I'm not aware of...??? > > I'm seeing a lot of potential "winter wonderland" photos, but I don't want to > put my photo equipment at risk. I'm weighing the options of buying a pinhole > camera to use ...no moving parts, no optics..but concerns #3 and 4 still apply. > > Thanks! > > Doug Allen > DuganFoto@aol.com Doug, I think everyone has contributed something here but I'll throw in my two cents. My tripod is metal and miserably cold to handle even with temps in the 40s. I went to the hardware store and bought some of the foam insulation tubes made for insulating water pipes. I wrapped them around the upper legs of my tripod. It is now very comfortable to handle even in the coldest weather and is *much* easier on my body when I carry the tripod over my shoulder. Sherman http://www.dunnamphoto.com


From: flexaret2@aol.com (FLEXARET2) Newsgroups: rec.photo.equipment.medium-format Date: 31 Jan 2003 Subject: Re: Doing my homework on Bronica S2/S2a Bob, On Delphi/Kiev Report- We spoke about our very cold winter and successful photography with Kiev 88 cameras in sub-zero temperatures. Mechanical cameras like Bronica S2A (I have used them in very cold weather) can work very well. Digital and other battery-dependent cameras can fail horribly in really cold weather. Yes I know you can have tethered batetries in your pocket and who wants that? Yuck! - Sam Sherman


From: "doug duthie" dnduthie@sympatico.ca Newsgroups: rec.photo.equipment.large-format Subject: Re: Cold Weather LF'ing advice..... Date: Thu, 30 Jan 2003 John's warning is right on the mark. Be especially careful with older shutters: > For large format, the air inside your lens and > shutter may not ventilate promptly enough. If you chill it quickly, you > could experience condensation, or even freezing, inside...where you cannot > see it, but where it can do great harm A number of years ago I had two shutter blades on an old ILEX #4 shutter cut into each other on the first exposure of the day with the temperature approx. -20 F. Luckily it wasn't fatal to the shutter. The camera repair tech fixed it and explained the combination of wear, dirt, and, frozen condensation made one of the blades lag in closing. I had taken the lens from warm house to warm car to very cold setup. Doug, (in eastern Canada)


From: "John Hughes" jhughes@surfglobal.net Newsgroups: rec.photo.equipment.large-format Subject: Re: Cold Weather LF'ing advice..... Date: Fri, 17 Jan 2003 > It does no harm to take gear from warm into cold. The problem is taking it > from cold into warm. Be careful about this. It is true that condensatin will not form on exterior surfaces when the camera is taken from warm to cold dry air. However, interior places where warm moist air is trapped could still be problematic as the camera cools down. For 35 mm medium format, this includes the entire camera. For large format, the air inside your lens and shutter may not ventilate promptly enough. If you chill it quickly, you could experience condensation, or even freezing, inside...where you cannot see it, but where it can do great harm The only safe answer is to buffer temperature changes, in both directions. I have a three season sun porch that is ideal for this, and store my cameras there in winter. The trunk of my Subaru station wagon (the official Vermont state car) parked in the garage is also good. The porch temperature stays around 38-44 most days, the garage is a bit colder, maybe low to mid thirties. Having it in a padded bag helps when I go out (usually low teens-twenties, although the past few days it has been colder). If I need to take things inside quickly, I warp them in plastic bags for a few hours. When it gets as cold as South Dakota, I work in the darkroom. > Leave it in its bag for a couple of hours, otherwise you > will get massive condensation, which will later cause rust. Not to mention damage to electronics for smaller format, or ice damage to shutter mechanisms in LF. Keep your light meter in your pocket, if you can. The batteries like body heat. Exhaling through a straw is an interesting idea I may try, even at the risk of looking rather odd. I had previously considered a diving snorkel, but that would be too strange, even for photographers.


From: Henry Posner [henryp@bhphotovideo.com] Sent: Fri 6/13/2003 To: hasselblad@kelvin.net Subject: [HUG] Re: film in the oven you wrote: >A year or so ago, Ctein did an article in Photo Techniques where he found >that film is much less sensitive to heat than was previously thought. With color neg film, you do more damage to the image with half-a-stop of underexposure, than with a little temperature. -- - regards, Henry Posner B&H; Photo-Video, and Pro-Audio Inc. http://www.bhphotovideo.com


From: jlpitcher@professionalphotography.com (jlpitcher) Newsgroups: rec.photo.equipment.medium-format Subject: Re: Cold Weather Photography Date: 6 Aug 2003 I'm only posting this to the medium format group, pass it on if you want. I have shot in northern Alasaka in temperatures of -40. Two cameras, a Nikon F5 and a Bronica ETRSI. Three of the pictures are on my website www.dynamicmoment.com look under arctic industry. I don't have any special lube in the cameras, but I do use Lithiums in the F5. I advance the film slowly to reduce the chance of discharge and tearing the film. The F5 has no shutter problems, but I suspect the bronica may drift with extreame temperature. Condensation is not an issue, as I keep the cameras cold, well below any dewpoint. In exteame areas humidity is very low, so condensation rarely gets a chance to form. If anyone has any specific questions, please contact me directly.


From: "Joseph Meehan" sligojoeSPAM2@hotmail.com Newsgroups: rec.photo.digital,rec.photo.equipment.35mm Subject: Re: Cold Weather Photography Date: Wed, 06 Aug 2003 You have three main problems with cold weather photography, other than those of being cold yourself. First most equipment is battery dependent and when cold batteries don't do well. Many cameras use oil and lubes for moving parts that when cold prevent proper function. Last film moving through the camera in extreme cold can suffer from static discharges. I will also add that in cold weather gloves and other cold weather gear make using a camera more difficult. True professional equipment have batteries or auxiliary battery packs that address the first issue, are designed and built with special lubes that avoid the second and slow film advance handles the third. They also tend to be designed to mitigate the glove use as well. You still have all the problems, but they are lessened. In some cases you can avoid problems by trying to keep the camera equipment warm i.e. keeping it under your coat until needed. This is usually good advice when practical, but it is generally less practical for the professional. I would not recommend digital. Most digital cameras rely very heavily on batteries, which are a problem in cold weather, often they have small controls that are difficult or impossible to use with gloves or cold numb fingers and some (I don't know about the current crop) of sensor performance may be degraded by the cold. All of these issues may be addressed, but I am not aware of digitals that have addressed these issues yet. -- Joseph E. Meehan ...


From minolta mailing list: Date: Tue, 12 Aug 2003 From: Fred St. John fstjohn@covad.net Subject: Re: Goin' Retro - Best Minolta Manual Camera & Why Dave Moorman dmoorman4@comcast.net wrote: >Maybe others can contribute cold weather experience with batteries. >You might be able to use a grip with a big battery pack to maintain >voltage when it's cold. > >Dave I spent two years in the arctic taking pictures like a madman. I had a Canon FT at the time.. (this was in the late 60's) very much like the SRT in that it was all manual with the battery only for the meter. We used to keep our cameras inside our parkas as much as possible and just take them out when ready to shoot. That way not only the batteries kept working, but the shutter didn't freeze up and the film maintained its speed rating. Anything above about 25 degrees farenheit was no problem for either batteries or camera, especially if you didn't stay out too long. Keep a spare set of batteries in an inside pocket and swap them out if the ones in the camera start to fail. Once warmed up, the cold batteries will regain their power. Condensation can be a problem when coming indoors with a cold camera. Fred


From: nicholas t 123@abc.com Newsgroups: rec.photo.equipment.medium-format Subject: Re: Winter performance? Date: Thu, 18 Dec 2003 Michael wrote: > Bob, thanks for your reply. I've talked to a couple of repair shops > and they have little to say. Few, here and elsewhere, seem to know > what the story is behind the lubricants they use. I have gone to your > site and read the posts on cold weather use; that was very interesting > and may be the best compilation of this material available. I also > read Kodak's tech brochure on cold weather use and found it somewhat > humorous - put the dang thing under your coat... Hi, I recently got my Rolleicord winterised. My camera guy tested various lubricants in the freezer before deciding on what to use on my camera. I think, in the end he used a combination of some sort of oil and a special type of grease as well, but I can't remember exactly what. To do this, he had to clean all of the interior of the shutter and working parts to the bare metal. And finally I think he used a minimum of this stuff actually on the camera. The whole job cost a bomb and took awhile to get done. He says I can use the camera in normal weather - sparely (buy that he means less than several hundred rolls a year, I think). From what I know the major thing is keeping the camera from warming up too quicky (condensation on all of the glass surfaces). I hope I haven't repeated anything as I don't have the rest of the messages from this post....


From: john@xyzzy.stafford.net (jjs) Newsgroups: rec.photo.equipment.medium-format Subject: Re: Medium Format in Antarctica? Date: Wed, 24 Mar 2004 Just how cold will it be while you are there? It's important. I've worked at a mere -40F (-40C) with Nikon F, Leica M2, M4 and early Hasselblad SWC. The only liability in particular was the lens focusing which was pretty stiff with some lenses, but tolerable. But that was before batteries. If you are using a battery-dependent camera, look into remote battery holders. Exposures? Same old same old, but you really should consider bringing warming filters for color. See B&W;'s catalog. How to get close to a Penguin? Sheesh. Keeping them from being underfoot is a larger problem.


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