Re: [APML] Flatfield frame on film?

[Mark Kaye <mark.kaye@sympatico.ca>]

>     I
> raised this question a few weeks ago. The consensus was that due to the
> non-linear nature of film, flat fielding a photo probably wouldn't work.
> I still plan to give it a try, I just haven't got around to it yet. If
> you have any results, I would like to see them.

   I have taken flat fields to compensate for vignetting. 
I have yet to apply it happily, however.  It is something I am going
to work on.  Our focal reducing element vignettes quite annoyingly
from a pure esthetic point of view, so I want to minimize this in future
composites.  I am building a library of frames taken on black and
white film.  It is a work in progress, but there is not any reason
that it will not work.  Just put another five hours in each day and
I will have the answer for you in a couple of months...

   Clear skies!

               MK

http://www3.sympatico.ca/mark.kaye/