SP-645 4x5 Developing Tank with Three Holders

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!