Kaiser Negative Masks - 4.5 x 6cm

Name: Kaiser Negative Masks - 4.5 x 6cm
Brand: Kaiser
SKU: K4431
Price: 22.49 USD
Availability: InStock
Rating: 4.4 (5 reviews)

Kaiser Negative Masks - 4.5 x 6cm - Main image

$22.49 ~~$29.99~~ In stock

Category: Analogue Photography - Darkroom Equipment

The Kaiser Format Masks - 4.5x6cm (K4431) are for inserting into the 4583 compound negative carrier of SYSTEM-V enlargers and the 4493 compound negative carrier.

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Customer Reviews (4.4 / 5 · 5 reviews)

Miles E. ★★★★★ Oct 21, 2026

I was a little worried about compatibility with my enlarger’s compound carrier, but this 4.5x6cm insert went in with zero fuss and holds the negative dead flat. The metal edges are clean, so no stray light leaks through, which makes focusing noticeably easier. Exactly what I needed for medium format

Lucy H. ★★★★★ Oct 19, 2026

Switched to these masks for my 4.5x6cm negatives and the fit in the carrier is absolutely precise—zero light leaks or shifting. Really cleaned up my contact sheets.

Steven C. ★★★★★ Oct 18, 2026

These masks slide perfectly into my enlarger's negative carrier and hold the 4.5x6cm frames flat without any shifting. I've been using them for a few weeks now and the precise fit makes focusing consistently easier.