Mamiya RB67 Professional S with Mamiya-Sekor C 90mm f3.8 lens brand_B+W and the optics are clean

and the optics are clean

With clean glass and decent range

this camera is in great shape and ready to shoot

Rollei Rolleinar 2 three-piece close-up lens set for Bay 1 filter mount

Mamiya RB67 Professional S with Mamiya-Sekor C 90mm f3.8 lens brand_B+W and the optics are cleanThe Mamiya RB67 is a big, heavy camera no way around that. But it has a number of unique capabilities that make it worth hauling around: it shoots in the convenient 6x7 image format, which is the correct proportion to print a traditional 8x10 image without cropping; it has a tremendous built in extension, for near macro shots with nearly any lens; the rotating back lets you shoot vertical or horizontal without rotating the whole camera; and it's fully