N°94963 · Family detail
IndustarTelephoto·M39 mount
Industar 23U 110mm F/4.5
Specifications01
MountM39
Focal length110mm
Max aperturef/4.5
TypeTelephoto · Prime
Field Notes02
Industar 23U is a 110mm prime lens for the M39 (L39) mount. It has a maximum aperture of f/4.5 and is typically used for telephoto/compression effects on compatible rangefinder or screw-mount systems.
AI-assisted summary — verify against linked sources
Other Mounts03
No alternate mounts are indexed for this family yet.