Mamiya RB67 CdS Chimney Magnifying Viewfinder with Eyepiece

The CdS Chimney Magnifying Finder is a highly sought-after accessory within the modular Mamiya RB67 6x7 medium format ecosystem. Featuring a contoured rubber eyepiece that fully seals against ambient glare, this version integrates a built-in CdS exposure meter.

Featuring an adjustable diopter eyepiece and internal magnification, this finder is engineered for studio, macro, and fine-art photography where pinpoint manual focusing is paramount. It displays a laterally reversed image and mounts seamlessly onto all Mamiya RB67 bodies (Pro, Pro S, and Pro SD).

• Condition: Light meter responds (accuracy unverified), optics contain minor internal dust (does not affect photographic output).