Principal specifications |
Lens type |
Zoom lens |
Max Format size |
APS-C / DX |
Focal length |
10–18 mm |
Image stabilization |
Yes |
Lens mount |
Canon EF-S |
Aperture |
Maximum aperture |
F4.5–5.6 |
Minimum aperture |
F22–29 |
Number of diaphragm blades |
7 |
Optics |
Elements |
14 |
Groups |
11 |
Special elements / coatings |
UD lens element and enhanced lens coatings |
Focus |
Minimum focus |
0.22 m (8.66″) |
Maximum magnification |
0.15× |
Autofocus |
Yes |
Motor type |
Stepper motor |
Full time manual |
Yes |
Focus method |
Internal |
Distance scale |
No |
DoF scale |
No |
Physical |
Weight |
240 g (0.53 lb) |
Diameter |
75 mm (2.94″) |
Length |
72 mm (2.83″) |
Sealing |
No |
Zoom method |
Rotary (internal) |
Filter thread |
67 mm |
Hood supplied |
No |
Hood product code |
EW-73 C |
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