Construction 12 Groups / 15 Elements
Angle of view 75.4°-34.3°
F stop range 32
Closest Focusing Distance 40cm / 15.7"
Maximum Magnification 1:4.2
Filter Size 77mm
Dimensions (Length x Diameter) 83.6 x 101.2mm / 3.3 x 4.0"
Full Extended Length 127.0mm / 5.0"
Weight 645g / 22.7"