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[OM] Re: slide film sharpness

Subject: [OM] Re: slide film sharpness
From: Jan Steinman <Jan@xxxxxxxxxxxxxx>
Date: Wed, 8 Jan 2003 13:24:11 -0800
>From: Johnny Johnson <jjohnso4@xxxxxxxxx>
>
>Afga claims that Afgschrome's
>resolution is 130 l/mm at a 1000:1 contrast range and 50 l/mm at a 1.6:1
>contrast range.

Uhm, I think you got those switched.

Contrast in this case is specification of the quality of the resolution 
measurement. It's like the "tolerance" of mechanical measurements.

The lower the measured contrast, the greater the measured resolution, generally 
with a Gaussian relationship.

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