Re: [APML] Mr.Zangs comment

[George Anderson <georgea@cam.org>]

I'd like to know where you can get bun warmers that will maintain 100
deg F for five to eight hours. We need them up here in the winter.
His mirror must be astrosital since the figure didn't change with the
massive temp differential, I didn't know that was an option on Meade
scopes.

George Anderson
Montreal Canada

Clear skies and good health

Walter Willis wrote:
> 
> Interesting.  A bun warmer keeping the camera warm in -20 degree weather.
> What about the heat rising from an object that is 120 hotter than the air
> around it.  Should have wrecked the seeing.  What about the temp effect on
> the film?
> 
> Just my thoughts.
> 
> Walter
> 
> ----- Original Message -----
> From: "Brian Larmay" <astrobri@ameritech.net>
> To: <astro-photo@seds.org>
> Sent: Monday, May 19, 2003 7:15 PM
> Subject: [APML] Mr.Zangs comment
> 
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