خلفية فيلم Bronica 220 SQ-I مستعملة

I was a bit nervous buying a used film back, but this one fits perfectly on my SQ-A and the dark slide mechanism is smooth as butter. Even the foam seals look surprisingly intact for its age.

The dark slide mechanism on this used back slides smoothly and clicks into place with reassuring precision. I've run a few test rolls through it and the frame spacing is spot on, no light leaks to complain about.

Loaded it up with some Fuji 220 and the spacing is dead-on, no light leaks at all so far. The dark slide slides smoothly, which makes swapping backs between shots feel quick and solid.