| Focal Length | 28mm (35mm Equivalent Focal Length: 45mm) |
| Maximum Aperture | f/2.8 |
| Minimum Aperture | f/22 |
| Lens Mount | Canon RF |
| Lens Format Coverage | Full-Frame |
| Angle of View | 75° |
| Minimum Focus Distance | 9.1" / 23 cm |
| Maximum Magnification | 0.17x |
| Optical Design | 8 Elements in 6 Groups |
| Diaphragm Blades | 7 |
| Focus Type | Autofocus |
| Image Stabilization | No |
| Filter Size | 55 mm (Front) |
| Dimensions (ø x L) | 2.7 x 1" / 69.2 x 24.7 mm |
| Weight | 4.2 oz / 120 g |