Developing Tray High Quality (White) Size for Developing Photo Papers upto 12”x16”

This Developing Tray is constructed from hard, durable, chemical-resistant plastic and is available in three colors to help differentiate between chemicals under safelight conditions. Designed to fit all popular print sizes, this single white tray measures 12 x 16″ (30.5 x 40.6 cm) and accommodates prints up to 11 x 14″. The tray features a specially designed base that ensures maximum economy of solution and easy print removal, along with a convenient pouring lip for drip-free emptying. These trays are available individually or in sets of three, with one tray of each color.

How to Uses 

A Developing Tray is used in darkroom photography to process photographic prints. It holds various chemical solutions such as developer, stop bath, and fixer, which are essential for developing exposed photo paper. During the developing process, the photo paper is placed in these trays one after the other. Each tray allows the paper to react with a specific chemical for a set amount of time. This step-by-step chemical treatment helps in turning the latent image on the exposed paper into a visible and permanent photograph.

How to Use a photo developing tray

To use a photo developing tray, pour the required chemical solution into it—starting with the developer. Submerge the exposed photo paper in the tray and gently agitate it to ensure even coverage. After the recommended time, transfer the paper to the next tray (stop bath), and then to the fixer tray. Once the process is complete, rinse the print with clean water and allow it to dry. Each chemical should be used in a separate tray to avoid contamination.

Why This Tray is Essential for Every Darkroom

Whether you’re printing black & white photographs at home or working in a professional lab, this developing tray ensures consistent, safe, and clean results. Its size, build quality, and user-friendly design make it an excellent choice for photographers who value precision and efficiency. The white color is especially helpful for viewing chemical reactions clearly under safelight, enhancing accuracy during development.

In addition to developing prints, a photo developing tray has several other uses in the darkroom. It can act as a print washing tray, rinse prints after fixing, or be used for mixing small batches of chemicals. The tray is also ideal for toning prints or applying special effects. For large-format photography, it can be used for sheet film development. It helps organize workflow with color coding and can store darkroom tools safely. The tray is also a valuable resource in photography workshops and can be repurposed by artists for creative processes like paper marbling or dye soaking.

Available Options

This listing includes one white tray. However, trays are also available in sets of three (white, red, and grey) to help photographers organize their workflow more effectively.

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