EF135mm f/2.8 (with Softfocus)
| Angle of View (Diagonal) | 18° |
| Angle of View (Horizontal) | 15° |
| Angle of View (Vertical) | 10° |
| Closest Focusing Distance (m, ft) | 1.3/4.3 |
| Construction (Groups Elements) | 6-7 |
| Diameter x Length (mm) (Approx.) | 69.2 x 98.4 |
| Distance Scale | - |
| Drive System | Arc Form Drive |
| Filter Size (mm) | 52 |
| Max. Magnification (x) | 0.12 |
| Min. Aperture | 32 |
| No. of Diaphragm Blades | 6 |
| Anti-dust and Moisture | - |
| Weight (g) (Approx.) | 390 |