Specifications
Lens
Focal Length & Maximum Aperture
17 - 85mm; 1:4-5.6
Lens Construction
17 elements in 12 groups
Diagonal Angle of View
78° 30' - 18° 25'
Focus Adjustment
Inner focusing system, with focusing cam
Closest Focusing Distance
0.35m - 1.15 ft.
Zoom System
Ring USM
Filter Size
67mm
Max. Diameter x Length, Weight
3.1" x 3.6", 16.8 oz. / 78.5 x 92mm, 475g
