N°419069 · Family detail
YashicaTelephoto·M42 mount
Yashica Auto Yashinon-DX 135mm F/2.8
Specifications01
MountM42
Focal length135mm
Max aperturef/2.8
TypeTelephoto · Prime
Weight500 g
Filter size55 mm
Min focus distance1.5 m
Aperture blades6
Optical elements5
Groups4
AutofocusNo
StabilizationNo
Aperture controlAperture ring (Manual settings only)
Lens hoodBuilt-in telescopic round
TeleconvertersNot available
EraFilm era
Production statusDiscontinued
Additional Info02
Lens TypeMedium telephoto prime lens
Field Notes02
135mm F/2.8 telephoto prime lens for the M42 screw mount. Intended for portraits and general telephoto work where a bright maximum aperture is useful.
AI-assisted summary — verify against linked sourcesOther Mounts03
No alternate mounts are indexed for this family yet.