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[OM] Re: PTLens bug, was: lightroom vs lightzone vs olymaster vs olystud

Subject: [OM] Re: PTLens bug, was: lightroom vs lightzone vs olymaster vs olystudio vs ps vs capture 1
From: Chuck Norcutt <chucknorcutt@xxxxxxxxxxxxxxxx>
Date: Fri, 22 Feb 2008 16:48:10 -0500
Immediately after I wrote this it occurred to me that you could use use 
an editor to embed a 4/3 image into a larger "35mm size canvas" such 
that the 4/3 image was in the middle of and proportional to the 35mm 
canvas.  Then the 35mm profile could be used and you could crop the 4/3 
piece back out after correction of the full size image.

Chuck Norcutt

Chuck Norcutt wrote:
> But lens profiles are based on the film/sensor form factor.  Therefore, 
> the data I supplied for the 24/2.8 is only usable on full frame digital 
> or 35mm film.  If you want to use a 24/2.8 on a 4/3 camera someone will 
> have to submit a separate test.  Likewise, it could not be used with a 
> Canon small sensor DSLR.
>

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