N°175280 · Family detail
YashicaPortrait·M42 mount
Yashica Auto Yashinon-DS 50mm F/2
Specifications01
MountM42
Focal length50mm
Max aperturef/2
TypePortrait · Prime
Weight195 g
Filter size52 mm
Physical length40.6 mm
Min focus distance0.5 m
Aperture blades6
Optical elements6
Groups5
Min aperturef/16
AutofocusNo
StabilizationNo
Aperture controlAperture ring (Manual settings only)
TeleconvertersNot available
EraFilm era
Production statusDiscontinued
Additional Info02
ModelYashinon-DS
SeriesPrime
Lens TypeStandard prime lens
Iris Blades6
Field Notes02
A 50mm prime lens for the M42 screw mount, with a maximum aperture of f/2 for low-light and portrait use. The Auto Yashinon-DS design is intended for general photography at a standard focal length.
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Other Mounts03
No alternate mounts are indexed for this family yet.