Mamiya 50mm f4.5 Sekor - Lens

Manual focus wide-angle prime lens made for RB67 120 SLRs by Mamiya starting in 1970. It gives the equivalent field of view to a 25mm lens on full frame/35mm. Uses a floating lens element that moves by rotating the focus ring on the lens, allowing for improved sharpness at various focus distances. Metal body available in black.

• Mamiya 50mm f4.5 Sekor (11 elements, 8 groups)
• Minimum focus distance: 0.279m
• Shutter: Mechanical Seiko #1, 1s - 1/400s + T
• Aperture blades: 8
• Size: 94 x 77mm
• Weight: 918g