Lens Construction : 21 Elements in 15 Groups
Angle of View : 20.4 - 6.2 degrees
Number of Diaphragm Blades : 9 Blades
Minimum Aperture : F22
Minimum Focusing Distance : 150cm / 59.1 in.
Maximum Magnification : 1:4.2
Filter Size : Diameter 77mm
Filter Size : Bayonet-type Hood
Dimensions : Diameter 92.5mm X Length 203.5mm 3.6 in. X 8 in.
Weight : 1750g/61.7 oz.