|TMY-2 EI 800 in Caffenol-C-H 0.4g/l potassium bromide 15min @ 20C|
Visit my new blog
I´ve decided to split my blog in two. I will continue to post DIY projects and musings here, but (serious) pictures, taken on film of course, will be posted in my new blog "Silver Halides"
I now consider Caffenol to be a developer like any else. As such the new blog will focus more on the pictures, rather than the process.
Sunday, 7 November 2010
Caffenol-C-H first test roll TMY-2
After, at least my my standards, finding a successful recipe for TMAX 100, I thought I´d have a go at TMAX 400 (TMY-2). This seems to be a different emulsion altogether. I looked up whatever I could find on TMY-2 in Caffenol. The caffenol blogspot had some examples of course, but these were done in Caffenol-C-L, not C-H. Stand development, and not agitated etc. So were to start? Well I took the same solution as before, C-C-H with reduced potassium bromide levels, and my experience with development times TMAX 100 and guessed at 15 minutes @ 20C. I shot a roll of 120 film at EI 200, 400, 800 and 1600. Something or other didn´t quite fit. Exposures EI 200 to 800 more or less came out equal. Flat, rather flatter than TMAX 100. The negatives also displayed a lot more haze than with TMAX 100 (were haze is practically non-existent). The results don´t really merit being put up here, apart from one shot which came out rather nicely. At least the whole roll wasn´t a disaster:
Looking at the negatives I wouldn´t say they were underdeveloped. I will develop my next roll with 1g/l of bromide and see how that goes. I´ll reduce the development time a couple of minutes too.