Sony A7R V lens mount_Mamiya 645 Interior dimensions are approximately 19x19x38cm

Interior dimensions are approximately 19x19x38cm

If you need this item shipped

but still an excellent (and fully functional) wide angle lens for the RB

it's a cheapie

with a threaded eyepiece (for cameras like the F-1) and a slip-on adapter (for cameras like the AE-1 and similar)

Sony A7R V lens mount_Mamiya 645 Interior dimensions are approximately 19x19x38cmThe Sony A7R V is a modern mirrorless camera with a 60mp full frame sensor, a powerful in body stabilizer with up to 8EV effectiveness, Video modes to 8k24p (with a slight crop) or full width 4k30 with S Log3 and HLD, Wifi Bluetooth functionality, and a high resolution OLED viewfinder. Compatible with Sony E and FE mount lenses (sold separately). In excellent cosmetic condition, with approximately 1000 actuations. Includes two batteries, charger, and