Sony FE 100mm F2.8 STF GM OSS Sony FE 85mm F1.8
Principal specifications
Lens type Prime lens
Max Format size 35mm FF
Focal length 100 mm 85 mm
Image stabilization Yes No
Lens mount Sony FE
Aperture
Maximum aperture F2.8 F1.8
Minimum aperture F20 F22
Aperture ring Yes No
Number of diaphragm blades 11 9
Optics
Elements 14 9
Groups 10 8
Special elements / coatings ED and aspherical elements, Nano AR coating ED elements
Focus
Minimum focus 0.57 m (22.44) 0.80 m (31.5)
Maximum magnification 0.25× 0.13×
Autofocus Yes
Motor type Piezoelectric Linear Motor
Full time manual Yes
Focus method Internal
Distance scale No
DoF scale No
Focus distance limiter Yes No
Physical
Weight 700 g (1.54 lb) 371 g (0.82 lb)
Diameter 85 mm (3.35) 78 mm (3.07)
Length 118 mm (4.65) 82 mm (3.23)
Sealing Yes
Colour Black
Filter thread 72.0 mm 67.0 mm
Hood supplied Yes
Hood product code ALC-SH174 ALC-SH150
Tripod collar No