N°103636 · Family detail
CosinonPrime·M42 mount
Cosinon 55mm F/2.8 I
Specifications01
MountM42
Focal length55mm
Max aperturef/2.8
TypePrime
Field Notes02
Cosinon 55mm f/2.8 is a M42-mount normal/portrait prime lens. It’s a fixed focal-length, relatively fast standard lens intended for general photography and low-light use.
AI-assisted summary — verify against linked sources
Other Mounts03
No alternate mounts are indexed for this family yet.