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3M-7 300 mm f/ 5.6

3M-7 300 mm f/ 5.6

3M-7 300 mm f/ 5.6

300mm · f/5.6

Specifications

Mount: M42, Pentax K Features: Mirror lens
Focal length: 300mm
Max aperture: f/5.6
Coverage: Full frame
Type: Prime

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