REEL – 4×5 Centimeter Developing Reel
The REEL – 4×5 is a precision-engineered spiral reel designed for easy and even development of 4×5 sheet film in Paterson tanks. Perfect for photographers who demand consistency, efficiency, and reliability in their darkroom workflows.
Compatible with Paterson 3 tanks and up, it accommodates up to 4 sheets per reel. For larger batches, the Paterson 8 tank can hold two reels — allowing development of up to 8 sheets simultaneously. Constructed from durable, chemical-resistant PETG plastic, the REEL – 4×5 delivers long-lasting performance across all film processes.
The reel’s design ensures straightforward loading in total darkness and secure film positioning for streak-free, evenly developed negatives. Whether processing black & white, C-41, or E6 film, it supports various agitation methods including inversion, rotary, and traditional tank processing.
Key Features:
Compatible with Paterson 3, 5, and 8 series tanks
Holds up to 4 sheets of 4×5 film per reel
Paterson 8 tank fits two reels (up to 8 sheets total)
Crafted from PETG plastic for high durability and chemical resistance
Easy to load and unload in complete darkness
Secure sheet retention ensures even development
Suitable for inversion, rotary, and manual agitation methods
Works with B&W, C-41, and E6 processing
Smooth reel edges to minimize film scratching
Compact profile for efficient storage and drying
Chemical Consumption Guidance:
Paterson 3 tank (with 1 reel):
Minimum 300 ml of chemistry per processPaterson 5 tank (with 1–2 reels):
Minimum 600 ml of chemistryPaterson 8 tank (with 2 reels):
Minimum 1,000 ml for reliable coverage