Focal Length 135mm
Aperture Maximum: f/1.8
Minimum: f/16
Camera Mount Type Canon EF
Format Compatibility 35mm Film / Full-Frame Digital Sensor
Angle of View18.2°
Minimum Focus Distance2.87' (87.5 cm)
Maximum Reproduction Ratio 1:5
Elements/Groups 13/10
Diaphragm Blades 9, Rounded
Features
Autofocus Yes
Physical
Filter Thread Front: 82 mm
Dimensions (DxL) Approx. 3.60 x 4.52" (91.4 x 114.9 mm)
Weight2.49 lb (1130 g)