Medium-format SLR · From 1970

Mamiya RB67 mount cameras

The RB67 Pro of 1970 is a fully mechanical 6×7 SLR, and its bayonet carries on through the Pro-S of 1974 and the Pro-SD of 1990. The lenses come in three generations. The 1970 originals are single-coated, the C lenses that came with the Pro-S are multi-coated, and the later K/L lenses have better coatings again. Each has a leaf shutter from 1 s to 1/400, cocked by the body, that syncs flash at every speed. A bellows on the body does the focusing, and the back rotates for vertical or horizontal frames.

The Pro-SD has a wider 61 mm throat, up from 54 mm, and some later lenses need it, so check that the lens suits the body when buying them separately. Sekor C names a lens generation. It isn't a separate mount.

1 camera we cover.