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RE: filmscanners: LS4000 and sharpness
> Ed wrote:
> > I'm thinking of adding a focus offset option, in millimeters, for the
> > from the center of the image. I could alternatively add a focus
> > position (%) option, which would put the focus position some percentage
> > of the way into a frame (50% would be normal, 30% would move the
> > focus position near the edge of the frame). I'm leaning towards the
> How about a +/- percentage either side of the center? Zero would be the
> middle. A bit less confusing than 50. A numeric scale would probably
> be more easily understandable than a measurement in millimetres
> for those in the States ;).
Yes, zero should be in the center, but is this the center of the slide or
the center of the scan region? I would prefer the center of the scan
region. Also should indicate on the preview the location of the focus.
Maybe even have it adjustable there.
And then ...