Finally, a simple, easy to load system for processing 4x5 sheet film!
The SP-645 Developing Tank, from the designers at Stearman Press, is the larger version of the SP-445 - the most popular 4x5 inversion processing tank available!
The SP-645 processing system is the easiest system for processing 6 sheets of 4x5 film and uses the least amount of chemicals - only 20 ounces of solution needed.
Learn more: Intro to SP-445
Features
- Process up to six sheets of 4x5 film at a time.
- Uses only 20 oz (575ml) of solution
- Daylight safe
- Fills and drains quickly
- Inversion agitation, Stand development or anything in-between
- Built-in liquid level indicators
- Easy use of a thermometer during processing
- Rugged ABS/PC plastic
- Industry standard O-ring seal
- Set includes: tank, lid, three film holders, baffle set, two caps and O-ring
Notes: You cannot use an SP-445 lid on the SP-645 Max since the hold down tabs have to be modified!