Focal length: 70mm
Maximum aperture: 2.8
Minimum Aperture: 22
Lens Construction : 10 Elements in 9 Groups
Angle of View : 34.3 degrees
Number of Diaphragm Blades : 9 Blades
Minimum Focusing Distance : 25.7cm/10.1 in.
Maximum Magnification : 1:1
Filter Size : Diameter 62mm
Dimensions (D x L): 76mm 95mm (3.0 in. x 3.7 in.)
Weight : 525g (18.5 oz.)