Focal Length: 55mm

Aperture
Maximum: f/1.8
Minimum: f/22

Camera Mount Type: Sony E
Format Compatibility: 35mm Film / Full-Frame Digital Sensor
Angle of View: 43o
Minimum Focus Distance: 1.64' / 50 cm
Magnification: 0.14x
Maximum Reproduction Ratio: 1:7.1
Optical Design: 7 Elements in 5 Groups
Diaphragm Blades: 9, Rounded
Image Stabilization: No
Autofocus: Yes
Filter Thread Front: 49 mm
Dimensions (DxL): 2.54 x 2.78" / 64.4 x 70.5 mm
Weight: 9.91 oz / 281 g