Focal Length    30mm
Comparable APS-C Focal Length: 45 mm
Aperture    Maximum: f/2.8
Minimum: f/22
Camera Mount Type    Sony Alpha, Minolta AF
Format Compatibility    DSLR (APS-C Sensor)
Angle of View    50°
Minimum Focus Distance    4.80" (12.19 cm)
Magnification    1x
Maximum Reproduction Ratio    1:1
Elements/Groups    6/5
Diaphragm Blades    7
Features
Image Stabilization    No
Autofocus    Yes
Physical
Filter Thread    Front:49 mm
Dimensions (DxL)    Approx. 1.77 x 1.77" (4.50 x 4.50 cm)
Weight    5.29 oz (150 g)