Auto rikenon

Ricoh Auto-Rikenon 50mm f/1.7

Added by: Florian S200EXR

Screw-mount: M42x1 mm

Elements/groups: 6/4
Aperture blades: 6
Aperture range: 1.7 - 16
Minimum focus distance:48 cm
Manual/Auto aperture switch
Filter size: 52mm
Weight: 200g

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