Film Developing Tools

sjeygfr · Sheet-film tanks and holders

Two-sheet 4×5 insert for Paterson PTP115

4×5 sheet

The image shows the white two-sided insert and an inset of it seated in a tank.
The image shows the white two-sided insert and an inset of it seated in a tank.

When to choose it

This third-party insert is specified for adapting a Paterson PTP115 to a small batch of 4×5 sheets. The shaped side guides keep the two sheet positions apart within a tank you may already own.

The seller lists the PTP115 specifically and says the holder replaces the original roll reel. Check the installed center fit and seat the tank lid before using the insert with exposed film.

Specifications

Brand
sjeygfr
Darkroom task
Sheet-film processing
Model
II0829
Fit
Paterson PTP115 as listed
Capacity
Two 4×5 sheets
Construction
3D-printed insert
Amazon.com reference
B0HH3X8Z5W

Care and other choices

Review the listed format and compatibility ↑

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Questions about this product

What tank does the seller specify?

This insert is listed for the Paterson PTP115. Check the fit of the installed holder and center column before use.

Does the insert require modifying the tank body?

The seller describes replacing the original reel with the insert. Verify the correct installation and the light-trap assembly.

What is the maximum listed sheet batch?

The holder is listed for two 4×5 sheets. Use the tank instructions to determine working volume and agitation.

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