At 07:25 PM 5/13/03 -0700, you wrote: > >... > > I would like to ask about the processing of black and white film, > > for ultimately scanning and printing on an ink jet printer. I am > > curious as to what kinds of negatives produce the best results. > >... > >I think you'll get differing opinions on this issue. However, here is what >I've found. > >As background, I used to enlarge my medium format negatives to 16x20 using >the usual Apo-Rodagon lenses, etc. that any sharpness/detail fanatic would >use. I would use Agfapan 25 and then Tmax 100. I developed for sharpness, >using Rodinal 1:100 and then Micro X 1:3, with very long agitation cycles to >enhance the edges. All my shots were with my Rollei on a tripod. > >I tried for some time to tame Technical Pan, but never managed to get low >contrast, wide dynamic range, smoothness and other characteristics all >together enough to compete with Agfapan and Tmax 100. > >When I went digital, I found that the unsharp mask tool was great, but it >sharpened the grain also. So, my negatives that had been developed for >sharpness now had too much grain. I think it is easier to sharpen a >slightly soft negative than it is to lessen the grain of a grainy negative. > >The good scanners today also can handle a much more contrasty negative than >the wet darkroom could. After all, the scanners are made to handle chromes. > >So, putting this all together, I now use Technical Pan, developed in Xtol >1:3 at 75 degrees f. for 18 min. This makes a negative that is too >contrasty for the enlarger, but perfect for my Nikon 8000. At this >contrast, the TP is more in its normal range. So, the problems that >surfaced due to trying to make a high-contrast film suitable for the >enlarger are gone. > >The bottom line is that my inkjet enlargements using this method are better >than any I could have made with the wet darkroom and my previous or >traditional processing. > >Hope this gives you some ideas. > >Paul >http://www.PaulRoark.com Here's my two cents worth: I use the Epson 3200 and E2450 scanners. Their florescent lamps work just like a cold light head on an enlarger to reduce grain, dust, and scratches. So far I've had no problems with 35mm TX or other B/W films. Chromogenic B/W film works very well too. BTW I develop it in D76 at home. I print with the piezo system. Check out this taken with XP2 and processed with split D-76: http://www.panoramacamera.us/air_support.html It has wide latitude and low grain, and printed like a charm. AZ Build a Lookaround! The Lookaround Book. http://www.panoramacamera.us
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RE: [Digital BW] film processing
2003-05-14 by Alan Zinn
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