Description
Available in 35mm only
but nothing too dramatic
Each sheet holds 4 negatives
This is a speed-increasing developer
with some finish wear
Wein MRB400 (1.35v) chemistry type_Stop Available in 35mm onlyThe Wein MRB400 is a 1. 3v Zinc air cell designed to replace the V400PX & RM400R Mercury batteries in many older cameras, including the the Pentax Spotmatic.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
























