N°1036261 · Family detail
MinoltaCinema·MINOLTA/SONY A mount·1998
Minolta 135mm F/2.8 STF
Specifications01
MountMINOLTA/SONY A
Focal length135mm
Max aperturef/2.8
TypeCinema · Telephoto · Prime
Release year1998
Weight730 g
Filter size72 mm
Min focus distance0.87 m
Max magnification0.25
Aperture blades9
Optical elements8
Groups6
AutofocusNo
StabilizationNo
Aperture controlAperture ring (Manual settings + Auto Exposure setting)
Lens hood6656-810 - Bayonet-type round
TeleconvertersMinolta AF 1.4X Tele Converter APO D→ 189mm F/3.9
Minolta AF 2X Tele Converter APO D→ 270mm F/5.6
EraFilm era
Production statusDiscontinued
Additional Info02
Lens TypeMedium telephoto prime lens
Summary02
135mm fixed-aperture lens with f/2.8 and STF (smooth transition focus), intended for portraits/low-light use on Minolta/Sony A-mount. Aperture is fixed at f/2.8; STF optics create a softened background effect.
AI-assisted summary — verify against linked sourcesWhere can this lens be adapted?
The Minolta / Sony A 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
- A-mount lenses have no aperture ring. Use an adapter with its own aperture control, or an electronic adapter.
- DT lenses cover APS-C only.
- 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
- 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.