| Focal Length | 16mm |
| Maximum Aperture | f/2.8 |
| Minimum Aperture | f/22 |
| Lens Mount | Canon RF |
| Format Compatibility | Full-Frame |
| Angle of View | 108° 10' |
| Minimum Focus Distance | 5.1" / 13 cm |
| Maximum Magnification | 0.26x |
| Optical Design | 9 Elements in 7 Groups |
| Diaphragm Blades | 7, Rounded |
| Focus Type | Autofocus |
| Image Stabilization | No |
| Filter Size | 43 mm (Front) |
| Dimensions (ø x L) | 1.6 x 2.7" / 40.1 x 69.2 mm |
| Weight | 5.8 oz / 165 g |