| Performance |
| Focal Length |
17 - 40mm
Comparable APS-C 1.6x Focal Length: 27 - 64 mm |
| Aperture |
Maximum: f/4
Minimum: f/22 |
| Camera Mount Type |
Canon EF |
| Format Compatibility |
35mm Film / Full-Frame Digital Sensor
Canon (APS-C) |
| Angle of View |
104° - 57° 30' |
| Tilt/Shift |
None |
| Minimum Focus Distance |
11.02" (28 cm) |
| Magnification |
0.24x |
| Maximum Reproduction Ratio |
1:4 |
| Elements/Groups |
12/9 |
| Diaphragm Blades |
7 |
| Features |
| Image Stabilization |
No |
| Autofocus |
Yes |
| Tripod Collar |
No |
| Physical |
| Filter Thread |
Front:77 mm
Rear: |
| Dimensions (DxL) |
Approx. 3.29 x 3.81" (83.5 x 96.8 mm) |
| Weight |
1.05 lb (475 g) |
| Packaging Info |
| Package Weight |
1.85 lb |
| Box Dimensions (LxWxH) |
7.0 x 5.5 x 5.5" |
|
