Minolta SR mount Standard Lenses 1:1.7

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MC Rokkor-PF 55mm 1:1.7
Focal length55mm
Speed1:1.7
Minimum focus distance0.55m
Optical design (elements/groups)6/5
Filter thread size52mm
Weight225g
Introduced1966
Picture gallery
500
MC Rokkor-PF 55mm 1:1.7
MC Rokkor-PF 55mm 1:1.7
Focal length55mm
Speed1:1.7
Minimum focus distance0.55m
Optical design (elements/groups)6/5
Filter thread size52mm
Weight225g
Introduced1969
Picture gallery
510
MC Rokkor-PF 55mm 1:1.7
MC Rokkor-PF 50mm 1:1.7
Focal length50mm
Speed1:1.7
Minimum focus distance0.5m
Optical design (elements/groups)6/5
Filter thread size55mm
Weight240g
Introduced1973
Picture gallery
520
MC Rokkor-PF 50mm 1:1.7
MD Rokkor 50mm 1:1.7
Focal length50mm
Speed1:1.7
Minimum focus distance0.45m
Optical design (elements/groups)6/5
Filter thread size55mm
Weight195g
Introduced1977
The first MD version
Picture gallery
530
MD Rokkor 50mm 1:1.7 MD-I
MD Rokkor 50mm 1:1.7
Focal length50mm
Speed1:1.7
Minimum focus distance0.45m
Optical design (elements/groups)6/5
Filter thread size55mm
Weight195g
Introduced1977
The second MD version with ø55mm designation on the front ring
Picture gallery
540
MD Rokkor 50mm 1:1.7 MD-IIa
MD Rokkor 50mm 1:1.7
Focal length50mm
Speed1:1.7
Minimum focus distance0.45m
Optical design (elements/groups)6/5
Filter thread size49mm
Weight160g
Introduced1979
Picture gallery
550
MD Rokkor 50mm 1:1.7 MD-IIb ø49mm
MD 50mm 1:1.7
Focal length50mm
Speed1:1.7
Minimum focus distance0.45m
Optical design (elements/groups)6/5
Filter thread size49mm
Weight165g
Introduced1981
Picture gallery
560
MD 50mm 1:1.7 MD-III

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