Construction: 12 groups /14 elements
Angle of view: 13 degrees 30'
F stop range: 3.5-32
Closest Focusing Distance: 0.48m / 1.6 ft.
Maximum Magnification: 1:1
Filter Size: 72mm
Dimensions (Length x Diameter): 7.3" x 3.2" / 186.6 x 82.5mm
Weight: 2.4 lbs./ 1,090g