constant rotation vs. intermittent inversion

OlivierAOP

medium format
Local time
5:25 AM
Joined
May 30, 2019
Messages
272
For 135 film I use a Rondinax tank. The daylight loading sometimes doesn't work but I like that it uses only 200ml of solution. It needs a constant rotation which I have motorised.

Here is a jig to do something analogous with a Unicolor 120 tank. I've tested it with 200ml and manual rotation of 15-20 rpm. Usual capacity is 425-450ml. Results were good!

DSCF7503 by Olivier, on Flickr

DSCF7504 by Olivier, on Flickr
 
Back
Top Bottom