N°98187 · Family detail
Carl ZeissFisheye·ROLLEI QBM mount·1972
Carl Zeiss F-Distagon HFT 16mm F/2.8
Specifications01
MountROLLEI QBM
Focal length16mm
Max aperturef/2.8
TypeFisheye · Wide · Prime
Release year1972
Weight345 g
Min focus distance0.3 m
Aperture blades6
Optical elements8
Groups7
AutofocusNo
StabilizationNo
Aperture controlAperture ring (Manual settings only)
Lens hoodBuilt-in petal-shaped
TeleconvertersNot compatible
EraFilm era
Production statusDiscontinued
Additional Info02
Lens TypeFisheye lens
Summary02
Carl Zeiss F-Distagon HFT is a 16mm f/2.8 prime wide-angle lens for the Rollei QBM mount, intended for low-light and wide-angle photography/video. It uses a Distagon-style design for good wide-field imaging.
AI-assisted summary — verify against linked sourcesWhere 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.
Other Mounts03
No alternate mounts are indexed for this family yet.