That's very useful Bruce, regarding the opening up of the aperture to reduce grain. There is a Gain setting with Silverfast that I'm using but I never use it. One thing that I have noticed routinely with the Howtek when scanning black and white film is that with my unit the scans are a bit over sharpened at 4000 ppi, making them apper more grainy,esp 35mm tri-x. I add a tad of gaussian blur and it is smoothed out. Increasing the aperture in Silverfast would probably be a better method. I'll try it! Thanks. John
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[Digital BW] Re: Scan Resolution for a 4X5 Black and White Negatives
2008-09-23 by john dean