Re: BW Films & Scanning
2002-05-16 by Rick Schiller
I shoot a lot of Headshots in 35mm, see www.rickschiller.com Several months ago I started giving clients digital prints for reproductions. I don't quite have it tweaked yet w/ Lyson QB on an 860, I wish someone had told me even with the Lyson paper the inks metamorph to magenta. I suppose that's better then the very Green I got on my 870, though I think the 870 to have subtley better tone gradiations. I've settled on using mostly TMax 400 and occaisonally Tmax 100. You can develope Tmax 100 in just about any common developer and the grain is acceptable. I think it best exposed at 80-100 (depends on your meter) and developed in D76 1:1. Scanned on my cheapie Canon FS2720 is it virtually grainless and as sharp as I've seen from this film. You have to remember, grain and accutance (sharpness) are not the same thing and in fact work opposite to each other. Tmax 100 is very fine grained, hard to ruin that; but it is not as sharp as older emulsion films such as TriX or PlusX. But it is good and acceptable in D76 1:1. Tmax400 seems to work best in D76 Stock. I rate it at 200 and 320 and develop accordingly. I've tried a bunch of developers with this film, and talked to others about their combinations. On balance D76 seems to still work best. Film will be fine grained and acceptable for a 10" print, I can get about 360dpi for this. In my business you have to keep the grain down as the prints are sent to lithographers for reproductions and some (cheaper) lithographers have too much dot gain. But the prints also have to be sharp so its all a trade off. A Canon FS4000 or other scanner with better dmax then the 2720 may give you more advantage in digging out shadow detail and some people like Vuescan. I tried it and couldn't get it to give results quite as good and not nearly as easily as the CanonCraft software. You also might want to experiment with scanning at 8bit and 16bit. It seems 16bit should be better, more tonal gradation and then reduce to 8bit for printing after you work it in Photoshop. Lately I'm finding just scanning at 8bit seems to give, on balance, a better result. A complex and ever changing workflow. Rick