N°96371 · Family detail
OktagonTelephoto·M42 mount
Oktagon 135mm F/2.8
Specifications01
MountM42
Focal length135mm
Max aperturef/2.8
TypeTelephoto · Prime
Field Notes02
135mm F/2.8 M42-mount prime lens. A short-tele/portrait focal length suited for low-light and subject isolation at wide-open aperture.
AI-assisted summary — verify against linked sourcesOther Mounts03
No alternate mounts are indexed for this family yet.