EF-S17-85mm f/4-5.6 IS USM
| Angle of View (Diagonal) | 78°30'~18°25' |
| Angle of View (Horizontal) | 68°40'~15°25' |
| Angle of View (Vertical) | 48°~10°25' |
| Closest Focusing Distance (m, ft) | 0.35/1.2 |
| Construction (Groups Elements) | 12-17 |
| Diameter x Length (mm) (Approx.) | 78.5 x 92 |
| Distance Scale | o |
| Drive System | Ring-type USM |
| Filter Size (mm) | 67 |
| Max. Magnification (x) | 0.2 |
| Min. Aperture | 22~32 |
| No. of Diaphragm Blades | 6 |
| Anti-dust and Moisture | - |
| Weight (g) (Approx.) | 475 |