No I'm in the process, but I have to do it in the opposite direction, zone I is less time and zone VIII is more time. By the way, I'm using a Holga pinhole lens for Nikon, so I have to shoot and develop a roll for each test. So for a Zone I test I have to give 1/16th of the time needed for Zone V. The sequence for a full zone I to zone VIII should be the time exposure for zone V equals to 1 zone I 1/16, II 1/8, III 1/4, IV 1/2, V 1, VI 2, VII 4, VIII 8
Originally Posted by ic-racer
Last edited by Jose A Martinez; 07-26-2012 at 02:11 PM. Click to view previous post history.
Jose A. Martinez