| Principal specifications |
| Lens type |
Zoom lens |
| Max Format size |
35mm FF |
| Focal length |
24–70 mm |
| Image stabilization |
Yes |
| CIPA Image stabilization rating |
5 stop(s) |
| Lens mount |
Canon RF |
| Aperture |
| Maximum aperture |
F2.8 |
| Aperture ring |
No |
| Number of diaphragm blades |
9 |
| Optics |
| Elements |
21 |
| Groups |
15 |
| Special elements / coatings |
3 aspherical + 3 UD elements |
| Focus |
| Minimum focus |
0.21 m (8.27″) |
| Maximum magnification |
0.3× |
| Autofocus |
Yes |
| Motor type |
Nano ultrasonic |
| Full time manual |
Yes |
| Focus method |
Internal |
| Distance scale |
No |
| DoF scale |
No |
| Physical |
| Weight |
900 g (1.98 lb) |
| Diameter |
89 mm (3.5″) |
| Length |
126 mm (4.96″) |
| Materials |
Magnesium alloy |
| Sealing |
Yes |
| Colour |
Black |
| Zoom method |
Rotary (extending) |
| Power zoom |
No |
| Filter thread |
82 mm |
| Hood supplied |
Yes |
|
