PatersonUtility
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Bench notes
Developing Tray Set 12x16
Paterson trays are a standard darkroom choice for developer, stop, and fixer stations. The 12x16 format is commonly used for prints up to 11x14 and the molded plastic body is built for repeated wet darkroom use.
Tone profile
darkroom tray set / chemical-resistant plastic
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Common questions
Questions about this product
How do I choose negative sleeves?
For 135 film the standard page holds 7 strips of 6 frames; for 120, pages hold 3-4 strips. For long-term storage choose acid-free material that passes the Photographic Activity Test (PAT).
What size trays do I need?
Use trays one size larger than your paper, and plan on 3-4: developer, stop bath, fixer, and a holding/wash tray.

