David wrote:
>of them image 4096 pixels but there is a significant difference in
>sharpness, particularly edge sharpness, as you go up the line. The other
>thing film recorders are not particularly good at doing black on white
>particularly when the white is the majority of the image. The edges soften.
OK, that's useful info. Still, I'll give it a try with several
different test images and see what happens. The point is more
to have a consistent test image to work from than to have
something from which scientifically valid resolution tests can
be gleaned.
Rob
Rob Geraghty [EMAIL PROTECTED]
http://wordweb.com
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