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Re: [APML] Speaking of E100 and Velvia
I wonder if storing the film in those lead lined film bags for airline
travel would help? Too much mass?
Frank
----- Original Message -----
From: "Robert Reeves" <reeves10@swbell.net>
To: <astro-photo@seds.org>
Sent: Tuesday, October 22, 2002 11:12 PM
Subject: Re: [APML] Speaking of E100 and Velvia
> > Maybe he could also try some 400 speed film like Supra 400 (which can
> > still be purchased---I bought 50 rolls yesterday to stuff in the
> > freezer). Presumably, it would be a bit less prone to
> > radiation-induced fogging than the 800 speed films.
> >
> > Unfortunately, I don't know of any film data related to
> > radiation-induced fogging, so I don't think you can make any kind of a
>
> <g> Do I see another film testing catagory for Don Westergren? Which
films
> are radiation resistant?
>
> Really though, the radiation exposure constraints on the film used on 6
> month missions on the ISS seems to be non-trivial. But my underlying
> concern in light of that is what about the people up there? If the
overall
> dose is enogh to cook 800 speed film, what is it doing to the folks using
> the film?
>
> Robert Reeves reeves10@swbell.net
> 520 Rittiman Rd. www.robertreeves.com
> San Antonio, Texas 78209 210-828-9036
> USA 29.484 98.440 200 meters
>
>
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