Archived posting to the Leica Users Group, 2003/03/09
[Author Prev] [Author Next] [Thread Prev] [Thread Next] [Author Index] [Topic Index] [Home] [Search]Sound advice i think thanks. It maybe silly ,well it is but never realised their would be such a difference in cost. The dust thing amazes me too even though i handle the negs with care and use an air bottle it still shows in the scans The old country hmm i find it a bit annoying that in these interesting times people have more interest in popular contests like "idols " you have that over there allready? simon - ----- Original Message ----- From: "J. Gilbert Plantinga" <jgp@gilplant.com> To: <leica-users@mejac.palo-alto.ca.us> Sent: Sunday, March 09, 2003 4:00 PM Subject: Re: [Leica] developing question - long reply > Learning to process my own film was the single most important step in > improving my work for two reasons: first it made me much more aware of > what I was doing technically, second it allowed my to shoot at least > ten times as much film for the same money. I tried to follow David > Allen Harvey's advice of using one body, one lens (ha! with the lab > fees saved I bought more glass too), and one film - for an entire year. > > I chose to go with HP5+ and Xtol (1=3) because I'd heard good things > about them on this list. I bought the film in 50 roll boxes from B&H. I > mixed the Xtol and stored it in plastic bottles contrary to the advice > (from Mark Rabiner) that only glass bottles would store the stuff > safely - I've had no problems with the plastic but others have had > different experience. I use the local tap water too, which others may > say is a no-no. I made these choices solely out of expediency. > > I read the Ansel Adams' "The Negative, and "Film Developing Cookbook": > > http://www.amazon.com/exec/obidos/tg/detail/-/0240802772/ > qid=1047219230/sr=1-1/ref=sr_1_1/104-6095693-3815163?v=glance&s=books > > Both were somewhat over my head. So I continued to expose pretty much > as the Leica's meter indicated, and I followed the Kodak Xtol > instructions for developing the film to the letter at first. Soon I > discovered that I could use water instead of stop bath; then that if I > left out the hardener (Part B of the Kodak Rapid Fixer) or used > Ilford's fixer, I could eliminate the Hypo Clearing Agent. When my > results became consistent, I tried (again on Mark Rabiner's suggestion) > using Ilford's agitation recommendations. Then on John Brownlow's > recommendation I began to vary the agitation (less at the end, for > greater compensation and edge effect sharpness). I stuck with my method > until I could do it in my sleep. > > After about a year I ran out of film one day and bought some Tri-X > because the store didn't carry Ilford. I adjusted the time based on the > differences in the data sheets, but did everything else exactly the > same. The results were horrible! A few weeks later someone complained > that they didn't like the grain of HP5+, said it was mushy! I had just > gotten a new scanner (4000dpi vs. 2700dpi) and so I did a comparison > between the Ilford and that one roll of Tri-X. I liked the grain of the > Tri-X better, but the contrast was all wrong. For a few weeks I went > back and forth between them, but the Tri-X just wasn't working. Then I > tried using Kodak's times and agitation schedule _to the letter_ on the > Tri-X, and Voila! (Kodak no longer recommends diluting Xtol 1+3, and > I've gotten to like the shorter times with 1+1). Of course now I'm down > to the last four rolls of Tri-X, and no doubt the next bricks will be > the new "improved" Tri-X that Kodak has come out with, so I'll have to > change my processing and experiment some. Oh, one of the things I > really like about Tri-X is that I can push and pull it pretty freely. > > Tri-X at B&H costs $2.09 per roll, and developing in Xtol 1+1 costs > about $0.26 per roll. To get better pictures I need to shoot at least > 500 rolls per year. There's no way I'd want to pay someone else to > process all that film and give me back negatives that were hard to > print and probably dusty and scratched! > > Simon, regarding the scanning question, looking at your pictures I > would say that the thing you really need to do is learn to use the > Curves function in Photoshop. I had a Nikon LS 4000, and had the same > problem with the Nikon software clipping shadows and highlights, but I > actually sold it because the LED light source was picking up scratches > in the film that I couldn't see with a loupe. I now use a Minolta DS > MultiPro (4800dpi in 35mm!) which has a more diffuse fluorescent light > source. IMO Minolta's software sucks too so I use Vuescan. Set the > black and white points very low (0.02 or so, check the histogram), > ignore the film type setting or be prepared to experiment a lot. The > scans come out very flat, but all the detail is there. Always scan in > 16-bit grayscale and save to TIFF. Then you can ste the black and white > points in the Levels dialog adjust the contrast in the Curves dialog of > Photoshop without posterization. Do NOT use the brightness or contrast > functions, you will get clipping and lose detail. One tip: when setting > black and white points in Levels, hold the Option key(that's Macintosh, > 'alt' on PC?) to see clipping; and when adjusting curves add a control > point by Command (CNTRL) -clicking on any tone in the image. Ok, that's > two tips :-) > > And if this lengthy tome doesn't help enough, send me a one-way ticket > to Schiphol, and I'll come show you how it's done - no, I can only show > you how I do it. Your mileage may vary. > > Gilbert (American of Dutch descent, pining for the old country in these > uncertain times) > > On Sunday, March 9, 2003, at 07:29 AM, animal wrote: > > > i,ve read on this list and it,s archives many times that one should do > > her > > own processing for optimal results. > > I,m using a large pro lab which develops black and white in 2 > > hours(film,scala takes a bit longer) but am not really satisfied with > > the > > results. > > I assume that it is just my exposure that is not consistent or > > consistently > > off > > Consequently i am a bit afraid to add another variable namely bad > > processing > > by myself.Also still struggling with vuescan nikon scan produced a lot > > more > > contrast but loss of detail. > > I,d love to try techpan though which they dont accept. > > what would you recommend? > > simon > > > > -- > > To unsubscribe, see http://mejac.palo-alto.ca.us/leica-users/unsub.html > > > > -- > To unsubscribe, see http://mejac.palo-alto.ca.us/leica-users/unsub.html - -- To unsubscribe, see http://mejac.palo-alto.ca.us/leica-users/unsub.html