Focal length: 120-300mm
Maximum aperture: 2.8
Minimum Aperture: 32
Lens Construction : 18 Elements in 16 Groups
Angle of View : 20.4 -8.2 degrees
Number of Diaphragm Blades : 9 Blades
Minimum Focusing Distance : 150-250cm (59.1 in.-98.4 in.)
Maximum Magnification : 1:8.6
Filter Size : 105mm
Dimensions (D x L): 112.8mm x 271mm (4.4 in. x 10.7 in.)
Weight : 2600g (91.7 oz.)