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Re: [OM] Elitechrome 100 reflectance tests

Subject: Re: [OM] Elitechrome 100 reflectance tests
From: Frank Ernens <fgernens@xxxxxxxxxxxxxxx>
Date: Fri, 07 Apr 2000 01:44:03 +1000
John Hermanson wrote

> Is there a sliding scale of how much the emulsion affects otf exposure being
> that high speeds are determined (mostly) off the curtain and only under 1/60
> are read completely off the film?

I didn't and don't know the answer to that, so I chose 1/8 and 1/250 to
get roughly an upper bound on the exposure error. Even if it is a discrete
transition at 1/60, you couldn't be sure which side of it you were on if
you just read 1/60 from the viewfinder.



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