Hi Ralf ... If you go here http://www.agfa.com.au/Media/Rodinal.pdf you will see Agfa's minimum recommendation. However, like you, I prefer using a somewhat greater amount of Rodinal when using a 1:100 dilution, which means using a two roll tank for one roll of film, so I get five or six ml of developer in 500cc or 600cc of distilled water.
Coincidentally, I processed one roll in a single roll tank the other night, using 3ml of developer in 300ml of water. I could not tell the difference between those negs and those processed in the greater amount of solution by examination on a light box. A print may yield a different conclusion. Ralf Stubner wrote: > 250 ml at 1:100, ie 2.5 ml developer concentrate per film? That sounds > like a really low value. I have allways used 10 ml per film, based on > the only recommendation by Agfa I could find: The capacity info for > Rodinal is about 50 films out of one 500 ml bottle. Does anyone have > other comments from Agfa on this? -- Shel Belinkoff mailto:[EMAIL PROTECTED] "Why should I use a meter? What if the darn thing broke on me when I was out making a photograph? Then what would I do?" - This message is from the Pentax-Discuss Mail List. To unsubscribe, go to http://www.pdml.net and follow the directions. Don't forget to visit the Pentax Users' Gallery at http://pug.komkon.org .

