Performance
Focal Length    85mm
Comparable APS-C Focal Length: 127.5 mm
Aperture    Maximum: f/2.8
Minimum: f/22
Camera Mount Type    Sony Alpha, Minolta AF
Format Compatibility    35mm Film / Full-Frame Digital Sensor
DSLR (APS-C Sensor)
Angle of View    29°
APS-C Picture Angle: 19°
Minimum Focus Distance    1.97' (60 cm)
Magnification    0.2x
Maximum Reproduction Ratio    1:5
Elements/Groups    5/4
Diaphragm Blades    7
Features
Image Stabilization    No
Autofocus    Yes
Tripod Collar    No
Physical
Filter Thread    Front:55 mm
Dimensions (DxL)    Approx. 2.05 x 2.76" (5.21 x 7.01 cm)