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
Field Notes02
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.
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Other Mounts03
No alternate mounts are indexed for this family yet.