| Lens | |
| Focal Length & Maximum Aperture | 300mm 1:2.8 |
| Lens Construction | 17 elements in 13 groups |
| Diagonal Angle of View | 8° 15' |
| Focus Adjustment | Inner focusing system with USM |
| Closest Focusing Distance | 2.5m / 8.2 ft. |
| Filter Size | 52mm Drop-in |
| Max. Diameter x Length, Weight | 5.0" x 9.9", 5.6 lbs. / 128.0 x 252.0mm, 2550g (lens only) |

