Specifications:
| 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 |
