It is grain, but it isn't being resolved very well so there may be a little "aliasing: going on. Your previous calculations were correct but you were forgetting that photography paper has a resolution as well. This, with the fact that there are optical systems involved, are why you can not see the grain on every 10x13 enlargement of 35mm. I start to see the grain on every scan from my drum scanner at a resolution higher than about 2000 dpi. -mh --- In DigitalBlackandWhiteThePrint@yahoogroups.com, "Loris Medici" < lorism@t...> wrote: > > Anyway, it isn't grain either :) > > Regards, > Loris. > > > -----Original Message----- > > From: Ernst Dinkla [mailto:E.Dinkla@c...] > > Sent: Friday, March 14, 2003 2:33 PM > > To: DigitalBlackandWhiteThePrint@yahoogroups.com > > Subject: Re: [Digital BW] RE: Is this noise or what? (was: > > Epson3200 - Test results) > > ... > > I'm in the my last thrench now :-) ... it isn't noise! > > Regards, Ernst > > > > > Please visit the Group Homepage to check the Files, Bookmarks, Polls and > other resources as they are often being updated. The page is at: > > http://groups.yahoo.com/group/DigitalBlackandWhiteThePrint > > If you wish to receive no emails or just a daily digest, or you wish to > unsubscribe, please edit your Membership preferences by visiting this > same page. > > Please follow these basic guidelines: > - Include your full name with your message. > - Include the address of your website, if you have one. > - As threads develop, trim off excess portions of earlier messages to > keep them short. > - As the topic of a thread changes remember to change the subject > header. > - Good manners are required at all time. No personal attacks or > &amp;quot;flames.&amp;quot; > - Complete your Yahoo profile. > - Before posting a question, search the message archives and the various > resources on the homepage. > > > > > Your use of Yahoo! Groups is subject to > http://docs.yahoo.com/info/terms/
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Re: [Digital BW] RE: Is this noise or what? (was: Epson3200 - Test results)
2003-03-15 by mh
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