Appendix to Dirty Scanner Optics article:
Scan from slide    Same slide turned 90° in scanner

Fragment of scan. New Nikon LS-4000 scanner, Kodak E100S slide. Of course, there are no ghosts on the slide. Artefacts change their position on the image when slide is turned 90° in the scanner.

These artefacts appear when ICE dust and scratch-removal feature is set to "Normal". With ICE set to "Fine" or turned off, there are no visible artefacts.

View whole image (1000x1500, 170KB)

Scan contributed by Charles Miller

Vadim Makarov
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