N°5040817 · Family detail
ZEISSTelephoto·PRAKTICA B mount
ZEISS Jena Triotar 135mm F/4
Specifications01
Additional Info02
ModelTriotar
SeriesJena
Summary02
Fixed 135mm f/4 telephoto lens for the Praktica B (Pentacon Six) mount, intended for portraits, sports, and distant subjects. Manual focus design with a moderate maximum aperture.
AI-assisted summary — verify against linked sourcesWhere can this lens be adapted?
The Praktica B mount has a flange distance of 44.4 mm. A plain adapter fits a camera whose flange distance is at least 1.46 mm shorter. How lens adapters work
- Sony EAdapter · 26.4 mm
- Canon RFAdapter · 24.4 mm
- Nikon ZAdapter · 28.4 mm
- Fujifilm XAdapter · 26.7 mm
- L-MountAdapter · 24.4 mm
- Micro Four ThirdsAdapter · 25.15 mm
- Fujifilm G (GFX)Adapter · 17.7 mm
Covers full-frame: it can vignette on a medium format sensor.
- Canon EF-MAdapter · 26.4 mm
No plain adapter reaches infinity focus on: Canon EF, Nikon F.
Sources03
cinelenswiki.comVisit ↗

Other Mounts03
This lens family is also indexed in 5 other mounts.