Focal length: 300mm
Maximum aperture: 2.8
Minimum Aperture: 32
Lens Construction: 11 Elements in 9 Groups
Angle of View: 8.2 degree
Number of Diaphragm Blades: 9pcs
Minimum Focusing Distance: 250cm/98.4 in.
Maximum Magnification: 1:7.5
Filter Size: 46mm (drop-in type)
Dimensions (D x L): 119mm x 214.5mm (4.7 in. x 8.4 in.)
Weight: 2400g (84.6oz)