二手 NPC Polaroid 機背 (適用 645 Bronica ETRSi 及 ETR 相機，附暗滑片)

I was nervous buying a used Polaroid back, but this one arrived in great shape—the dark slide fits snugly and the whole unit clicks onto my Bronica ETRSi without any wobble. Tested it with a pack of film right away and the exposures came through clear. Glad I took the chance.

The dark slide slides in and out with a satisfying click, and the back locks onto my Bronica ETR without any wobble. Everything came as described and the film pack sits flush against the camera body. First test shot came out sharp, which is all I could ask for from a used piece of gear.

Finally got this Polaroid back for my Bronica and the dark slide is a nice touch to protect the film between shots. It fits securely on the camera and the used condition is perfectly functional for instant photography.