N°87819 · Family detail
CarlTelephoto·M42 mount
Carl Zeiss Jena Triotar 135mm F/4
Specifications01
MountM42
Focal length135mm
Max aperturef/4
TypeTelephoto · Prime
Filter size40.5 mm
Field Notes02
Carl Zeiss Jena Triotar 135mm F/4.0 is a fixed 135mm prime lens for M42 screw-mount cameras, suitable for portrait and general telephoto use. Maximum aperture is f/4.
AI-assisted summary — verify against linked sources
Other Mounts03
This lens family is also indexed in 4 other mounts.