trooper Posted September 27, 2004 Share Posted September 27, 2004 I had a chance to run a few types of emulsions through Peter Hogan'sPrescysol this weekend. I broke with my usual initial testing andsimply shot some 120/6X7 film (Neo 400, HP5+ and FP4+). It was amixed bag of some soccer game shots and some grab shots of my son andfriends as they went off to Fall Formal. Part of why I'm posting suchlimited info is that I found nothing when I went looking and thoughtthis might spur some others' experiences, too. Quick observations: Nice, tight grain (relatively fine) pattern. Good highlight control and easily printed midtones. Beautiful skin tones. I inadvertently overexposed one roll by 1 stop (late day fill flash)and found that these frames were easier to dial in and print. Theinfo with the developer speaks of getting full, stated film speed butmy limited little episode tells me I'm likely not getting that with myequipment and techniques. On the other hand, I had left my normalmeter at home and was using the camera meter (P67, which is okay, butI'm an incident guy and think/see in incident mode). I'll do some more formal testing and plot some curves, both straightand color channel when I get a chance. I found that it printed betteron cold tone papers than warm and also needed a hit in the selenium tobring the "sparkle" into the prints. I like its simplicity and usedthe 10.5 minute, partial stand, single bath method in the suppliedinstructions. I used TF-4 as he suggests, keeping the processalkaline and the films cleared nicely with an extended timesoak/dumping, followed by a gentle water flow. One quirk noted was that the emulsion swelling seemed more pronouncedwhile the film was drying than I am accustomed to but when dry,everything had stabilized nicely again. It was alarming to see thisafter the film had been hanging for 1.5 hours. I was interruptedduring the presoak, so there is a chance that this was the cause, too. Link to comment Share on other sites More sharing options...
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