Nikon 85mm f/1.4D IF AF Telephoto     

Features
High performance fast maximum aperture Nikkor telephoto lens
Internal focusing for fast AF operation
Rounded diaphragm makes out of focus elements appear more natural
Fast f/1.4 aperture is helpful in shooting indoor sports or stage productions
 
Specifications
Construction 8 Groups / 9 Elements
Angle of view 28° 30'
F stop range 1.4-16
Closest Focusing Distance 3 ft.
Maximum Magnification 1:8.8
Filter Size 77mm
Dimensions (Length x Diameter) 2.9 x 3.1"
Weight 19.8 oz