THIN AIR

  • Thread starter Thread starter Frances
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Will a digital camera work in the top of Everest?

Frances.
Any lubricant can freeze. Often used 35mm is Nikon FM2N from which a repair tech has removed all oil.
Don't forget to fix after the trip.
 
Will a digital camera work in the top of Everest?
Well, the problem is not the lack of air, but rather freezing temperatures. (I even think NASA has taken pretty "ordinary" models in space. A fixed focus digicam with no moving parts could do the work, if you get the batteries to last in the frost. (Solar powered digicam?)

J.
 
If you can make everything works, i.e battery etc. then the picture will look great because the CCD is less noisy at low temperature. I read somewhere that star photographers freezes the CCD so as to take long timed exposure.

This should fix the 990 noise level in long exposure once and for all (990 is more noisy than 950 CCD at low ligh level and long exposure time).

Tuan
Frances.
Will a digital camera work in the top of Everest?

Frances.
 
The problem is that the person that is going has the S10.... he asked me if

there was a Flash bracket and a Fisheye lens for the little canon, he was worry also about the poor focusing and the 1/15s flash...blurry pictures you know and

he need it to know how many S10 batteries he will need, do they have AAs in NEPAL?
Please help the guy
This should fix the 990 noise level in long exposure once and for all
(990 is more noisy than 950 CCD at low ligh level and long exposure time).

Tuan
Frances.
Will a digital camera work in the top of Everest?

Frances.
 
Will a digital camera work in the top of Everest?
AFAIK the S10 can use the 2CR5 Lithium battery; this is
good down at low temperatures, and is also light in weight.
Take plenty of spares, just put up with the cost!

I can't vouch for the lubricants at low temperatures,
but apart from that I think it would be OK. Low humidity
reduces the risk of condensation, but keep in a sealed case
with a silica gel dessicator to avoid moving parts freezing.
The CCD will certainly benefit from the cold- but with the
ample lighting, noise isn't really a concern here...

Hope this helps,

Chris Eley
 
Will a digital camera work in the top of Everest?

Frances.
I think you are a disturbed person based on your postings, arguments and general behavior. That's not siginificant. The strange thing is that you convinced people to give you 11 answers in 23 hours to a stupid question which you don't mean anyway. You have had similar questions posted in the past. Is this an effort to be different than the rest of the people? Try Psyco.com.
 
After a search in all the forums your nane is a no show:
http://www.dpreview.com/forums/search.asp?query=Jas&forum=all
so you a lurker, lurquer ahhhhh my englihshaasklasakslas what ever
save your american time=money don't read my postings please.
Will a digital camera work in the top of Everest?

Frances.
I think you are a disturbed person based on your postings, arguments and
general behavior. That's not siginificant. The strange thing is that you
convinced people to give you 11 answers in 23 hours to a stupid question
which you don't mean anyway. You have had similar questions posted in the
past. Is this an effort to be different than the rest of the people? Try
Psyco.com.
 
The problem is that the person that is going has the S10.... he asked me if
there was a Flash bracket
get a normal flash bracket and a slave flash, either with built-in trigger or a separate slave trigger
and a Fisheye lens for the little canon,
first he need to get the CKC adaptor to enable the fitting of additional lens, then any fisheye lens with 37mm thread will fit (I believe)
he was worry also about the poor focusing
what poor focusing ? the S10 even has a low light assist illuminator, perfect for catching shy yetis
and the 1/15s flash...blurry pictures
not much he can do about this.... tell his yeti to stand still for the flash > > pictures
you know and he need it to know how many S10 batteries he will need, do they have AAs
in NEPAL?
You know very well Frances that S10 don't take AA, he need to buy the > > special rechargeable CANON battery, providing he brings a portable generator > > with him to recharge them, or get load of (expensive) 2CR5 lithium, don't count on finding these in Nepal. As to how many, well as > > many as he want to take really... how long does it take to climb and how > > many pictures he will take ?
What he really got is a camera designed to slip into the pocket of

your tuxedo, ready to snap the celebrities coming to your party. It is hardly a > > camera to climb Everest with.
Please help the guy
if he intends to climb Everest with an S10, he is beyond help. We haven't talked about picture storage yet, I've heard that the IBM microdrive is not designed to work at very high altitude.
I was going to suggest a Nikon 950 for the AA battery but even that look very fragile with the fisheye fitted, reminds me of those gold fish, and I bet not the shape you would want in your breast pocket.

There is a Fuji weatherproof camera but In don't think it take add-on lenses and they use those silly smartmedia which can only go to 64Mb currently.

So you are right, digital cameras are not yet ready for this kind of environment

Tuan
This should fix the 990 noise level in long exposure once and for all
(990 is more noisy than 950 CCD at low ligh level and long exposure time).

Tuan
Frances.
Will a digital camera work in the top of Everest?

Frances.
 
What you think is of little interest (surprise!). Please stop these absurd attacks on Frances. Do you have some information or question about photography? You will find that people try to help.
Will a digital camera work in the top of Everest?

Frances.
I think you are a disturbed person based on your postings, arguments and
general behavior. That's not siginificant. The strange thing is that you
convinced people to give you 11 answers in 23 hours to a stupid question
which you don't mean anyway. You have had similar questions posted in the
past. Is this an effort to be different than the rest of the people? Try
Psyco.com.
 
What you think is of little interest (surprise!). Please stop these
absurd attacks on Frances. Do you have some information or question
about photography? You will find that people try to help.
Will a digital camera work in the top of Everest?
What kind of a stupid question is this wasting our time? He has posted similar questions that offer nothing to anyone, he just wants to be different and impress. How many of you are going to climb mount Everest? So what's the merit of this question? It's worthless and there are people that take the bait and give 15 replies to this ludicrous question.

I think he expects this reaction including mine, he feels satisfied and he lives for this kind of staff.
 
Since when I must have been a poster so I can be legitimate. I did not know that you police the site!

And something more. What do you have against Americans and their american money. Did anybody mention anything about your nationality? So be careful and keep your mouth shut.

As for the question I still believe that is a useless one and you only waste our time.

You threw it there just for the fun of it. You had no real intention. Remember the other question about diving from an airplane with a camera on your head? You were just picking on Art I think and nobody understood it. So you got all sorts of answers to a meanigless question. The same applies here. Enough said.
Will a digital camera work in the top of Everest?

Frances.
I think you are a disturbed person based on your postings, arguments and
general behavior. That's not siginificant. The strange thing is that you
convinced people to give you 11 answers in 23 hours to a stupid question
which you don't mean anyway. You have had similar questions posted in the
past. Is this an effort to be different than the rest of the people? Try
Psyco.com.
 

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