- 1 sheet of 8x20
- 2 sheets of 8×10
- 4 sheets of 5x7
Simple: No frames/holders to fumble with in the dark. Just take the lid off and drop in your film. No seals, O rings or complicated mechanical contraptions.
Efficient: only 600 ml of chemistry required!
Convenient: After loading in the dark, all processing is performed in daylight.
Proven: tray processing has been around since, well, the first days of photography. It just works.
- Rendering shown in blue and gray for clarity, actual production parts are black. Unit comes fully assembled.
- SP-8x20 are built to order! Build time is about two weeks.
- These are hand assembled, not hand crafted. In other words: they are kind of ugly! They will have scratches, machining marks, glue splotches etc.
- Sorry but you cannot process 8 sheets of 4x5; it just got too complicated.
Download the user's guide here: SP-8x20 User's Guide
Intro video: Tim Layton and the SP-8x20