You're assuming the scanner is capable of changing focus over a 2mm
distance under software control. Maybe it is but I don't have any idea.
Chuck Norcutt
WayneS wrote:
> If film curvature is the issue, the idea of combining multiple focus points
> would not require spacers, just scan at multiple focus points and then
> combine for sharp image. The number of scans, of course, depends on the
> scanner DOF and the number of focus points needed to get all parts of
> the image focused in at least one of the scans.
>
> It would be easy if it could be automated. Just load the film and do a
> multi-scan
> with minor increments in focus point. No removing and replacing spacers.
>
> WayneS
>
> At 06:35 PM 11/3/2008, you wrote:
>
>>> Another idea for using the focus blend in PS CS4. Perhaps
>>> with several manual focus points of the scan can be combined
>>> to remove film curvature.
>>>
>> I'm just trying to figure out if that would take longer than wet scanning,
>> what with removing/replacing the height adjusters. I definitely don't have
>> that much spare time.
>>
>> ...Wayne
>
>
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