Hi! Just to post times for Agfa APX 100. I've tested it in Agfa 17 a few years ago (and didn't use it for a few years, too) and got the following results: 5 min (beta=0,5; 21 DIN) 8 min (beta=0,6; 22,5 DIN) 13 min (beta=0,75; 24 DIN) Agitation: Const. for the first minute, then every 30 sec.(posted 8193 days ago)Alex