Bogdan Karasek wrote: > Hi, > > I'm planning on shooting some 120 Plus-X at the rated 125 iso and I want > to develop it in Rodinal 1+100. I checked the Massive development Chart > and it gives 6 min for Rod 1+25 and 13 min for Rod 1+50. What would be > the extrapolation for the time if I developed in Rod 1+100? I figure a > ballpark time of around 18-19 minutes. Does somebody have a more > precise time? > > In passing, is 125 iso a good starting point or should I be shooting > with a lower iso, say 64. Haven't used Plus-X since high school in the > 60's, so I am unfamiliar with what I assume is an updated version of > Plus-X or has it stayed essentially the same emulsion? > > Any info about Plus-X would be appreciated, pros and cons. > > Cheers, > Bogdan > I shoot PX at ASA 64, and develop in HC-110 or D-76 or PMK Pyro depending on the subject. In all cases - assuming your thermometer and timers are OK, start with a dev time about 20% shorter than recommended. -- ---------------------------------------------------------------------------- Tim Daneliuk tundra@xxxxxxxxxxxxxx PGP Key: http://www.tundraware.com/PGP/ ============================================================================================================= To unsubscribe from this list, go to www.freelists.org and logon to your account (the same e-mail address and password you set-up when you subscribed,) and unsubscribe from there.