Paterson Developing Dish Single - 20 x 24in

Name: Paterson Developing Dish Single - 20 x 24in
Brand: Paterson
SKU: PATE368
Price: 29.52 USD
Availability: InStock
Rating: 5.0 (5 reviews)

Paterson Developing Dish Single - 20 x 24in - Main image

$29.52 ~~$41~~ In stock

Category: Print & Print Processing Printing Processing Equipment

Paterson makes the best developing dishes in the world. This is their largest dish and only available in white and unlike their other sizes, this one is sold in single trays (not packs of 3).

Base design gives maximum economy of solution and easy print removal and the pouring lip offers drip-free emptying.

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Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (5.0 / 5 · 5 reviews)

Steven A. ★★★★★ Oct 22, 2026

Finally got this tray for my biggest prints and the single-slot design makes rinsing a lot easier than juggling three dishes at once. The pure white base really helps me see when the developer is starting to go, which I’ve struggled with on darker trays.

Evelyn ★★★★★ Oct 21, 2026

I've been printing 20x24s for years and always had to buy three trays I didn't need. This single dish is a lifesaver, and the white plastic makes it stupidly easy to see my print edges under the safelight.

Andrew ★★★★★ Oct 20, 2026

Finally a single tray option for the big size — I don't need three of these monsters cluttering up the darkroom. The 20x24 white surface really does make judging exposure easier, and it's rigid enough that I don't worry about flexing when sloshing chemicals around.