| Length | 4.84" |
| Diameter | 3.06" |
| Viewing angle, horizontal | 19.8 ° |
| Viewing angle, vertical | 13.5 ° |
| Lens structure (elements/groups) | 15/12 |
| Closest focusing distance | 11.8" |
| Lens mount interface | Canon EF |
| Number of diaphragm blades | 9 |
| Diagonal angle of view (min) | 24 ° |
| Diagonal angle of view (max) | 24 ° |
| AF actuator | Ring USM |
| Filter size | 2.64" |
| Magnification | 1 x |
| Minimum aperture number | 32 |
| Fixed focal length | 3.94" |
| Lens type | Macro lens |
| Manual focus | Y |
| Lens viewing angle, diagonal | 24 ° |
| Lens viewing angle, horizontal | 19.8 ° |
| Lens viewing angle, vertical | 13.5 ° |