Mamiya-Sekor 50mm f4.5 for Mamiya RB67 hand grip with only the most minor

with only the most minor cosmetic wear and under 700 (seven hundred) actuations

threading is in excellent condition

a few internal coating “lines” visible under very bright light which do not affect image quality

Nikon BR-3 adapter ring

But you can use it in manual focus mode

Mamiya-Sekor 50mm f4.5 for Mamiya RB67 hand grip with only the most minorThis Mamiya Sekor 50mm f4. 5 for Mamiya RB67 is in excellent cosmetic condition, with only minor paint and finish wear. There is a very light cleaning mark near the edge of the front element; the glass is otherwise clean and clear. Slightly stiff aperture and FLE rings, good diaphragm blades, accurate shutter speeds throughout range. Not perfect, but still an excellent (and fully functional) wide angle lens for the RB.