http://www.normankoren.com/Tutorials/MTF8.html (about half way down the page), or
http://www.photoscientia.co.uk/Grain.htm for some more info.
The effect is peculiar to fims with silver grains (all traditional B/W films), but not colour or the chromogenic B/W films. Some people recommend using only chromogenics when one plans to scan the film.
Per Öfverbeck http://foto.ofverbeck.se
2004-04-20 kl. 16.07 skrev Pablo Coronel:
Piggybacking on this question..... does scanning BW film increase the "apparent" graininness of the film?