N°87820 · Family detail
CarlTelephoto·PRAKTICA B mount
Carl Zeiss Jena Triotar 135mm F/4
Specifications01
MountPRAKTICA B
Focal length135mm
Max aperturef/4
TypeTelephoto · Prime
Filter size40.5 mm
Field Notes02
Carl Zeiss Jena Triotar is a 135mm prime portrait/short-tele lens for the Praktica B mount (M42). It has a maximum aperture of f/4, suitable for general telephoto use and low-light compared with slower lenses.
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Other Mounts03
This lens family is also indexed in 4 other mounts.