Canon EF 16-35mm f/4L IS USM
| Focal Length & Maximum Aperture | 16-35mm 1:4:0 |
| Lens Construction | 16 elements in 12 groups |
| Diagonal Angle of View | 108°10' - 63° |
| Focus Adjustment | Inner focus system |
| Closest Focusing Distance | 0.92 ft. / 0.28m |
| Filter Size | 77mm diameter |
| Max. Diameter x Length, Weight | 3.3 x 4.4 in., 21.7 oz. / 82.6 x 112.8mm, 615g |
