Carl Zeiss Sonnar HFT 135mm F/2.8 OPTON, Rollei-HFT, Voigtlander COLOR-DYNAREX

Specifications01

MountROLLEI QBM

Focal length135mm

Max aperturef/2.8

TypeTelephoto · Prime

Release year1973

Weight450 g

Filter size55 mm

Min focus distance1.6 m

Aperture blades6

Optical elements4

Groups4

AutofocusNo

StabilizationNo

Aperture controlAperture ring (Manual settings only)

Lens hoodBuilt-in telescopic round

EraFilm era

Production statusDiscontinued

Additional Info02

Lens TypeMedium telephoto prime lens

Summary02

135mm f/2.8 telephoto lens for Rollei QBM mounts (Zeiss Sonnar HFT-type). Intended for portrait and telephoto shooting with a relatively fast maximum aperture.

AI-assisted summary — verify against linked sources

Specifications from thelensdb

Where can this lens be adapted?

The Rollei QBM mount has a flange distance of 44.5 mm. A plain adapter fits a camera whose flange distance is at least 1.46 mm shorter. How lens adapters work

Sony EAdapter · 26.5 mm
Canon RFAdapter · 24.5 mm
Nikon ZAdapter · 28.5 mm
Fujifilm XAdapter · 26.8 mm
L-MountAdapter · 24.5 mm
Micro Four ThirdsAdapter · 25.25 mm
Fujifilm G (GFX)Adapter · 17.8 mm
Covers full-frame: it can vignette on a medium format sensor.
Canon EF-MAdapter · 26.5 mm

No plain adapter reaches infinity focus on: Canon EF, Nikon F.

Sources03

thelensdb.comVisit ↗

Other Mounts03

No alternate mounts are indexed for this family yet.