Hallo Bob! >From your reply it seems to me that there is no limit to the number of films for batch processing. Do you mean that I can develop as many number of films as I wish provided that the two films in my developing tank is totally covered by the developer? Well, as far as I think, the developer will get used up more and more as I go on using the same solution so a time will come when the strength of the developer will not be enough to carry on the chemical action. Or it may happen like this. I have to allow longer time for developement if I am using the same solution for more than four rolls. Please correct me, if I am incorrect?
Let me frame the question in a more precise manner. Can I use the same devoloper at 1:1 dilution for developing four rolls of black and white film in a developing tank which accepts only two rolls at a time? Do you suggest some other dilution or no dilution? Thanks for your comments. With kind regards, Ayash. On Wed, 3 Jul 2002, Bob Rapp wrote: > > As long as the developer covers the film, you will not have any trouble. If > you are using a rotary processor (JOBO) use more developer. In the past, I > have developed up to 3 rolls in a 4 roll tank and the result is the same as > if I had done them one at a time. The important thing, during agitation, > more uniform results will be obtained if the developer completely uncovers > the film. Otherwise, the top roll may receive non-uniform development. FWIW. > > Bob > - > 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 . - 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 .

