Re: Kodachrome scanner profiles
Re: Kodachrome scanner profiles
- Subject: Re: Kodachrome scanner profiles
- From: Roger Breton <email@hidden>
- Date: Fri, 08 Apr 2005 12:45:16 -0400
> Maybe someone can shed some light on the creation of 35mm reference files (how
> the targets are measured). Is the aperture of the measuring device fine enough
> to measure the patches of a 35mm, or is the measurement done on a larger
> format version of the same film type? Just wondering because the Kodachrome
> target is only available in 35mm format with batch reference data, so unless a
> larger format target of this type is measured, they must be measuring the
> 35mm, right? I know in the case of the HCT that the 35mm targets are actually
> cut from a single 8x10 sheet and a single reference file created for all, but
> is Im not sure how the measurement is done.
>
> Michael Eddington
I always wondered the very same thing: how can they physically make
measurements at such a tiny aperture size? They must be basing their
measures on the larger 4x5 material. Maybe Wolf Faust could pitch in his
answer to this since he sells all IT8.7/1 and 2 target sizes, in both
reflective and transmission flavors.
Roger Breton | Laval, Canada | email@hidden
http://pages.infinit.net/graxx
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