English 
Eesti 
Lietuvių 
Suomi 
Canon EF 17-40mm f/4L USM Lens
| Focal Length | 17 to 40mm |
|---|---|
| Maximum Aperture | f/4 |
| Minimum Aperture | f/22 |
| Lens Mount | Canon EF |
| Format Compatibility | Full-Frame |
| Angle of View | 104° to 57° 30' |
| Minimum Focus Distance | 11.02" / 28 cm |
| Maximum Magnification | 0.24x |
| Optical Design | 12 Elements in 9 Groups |
| Diaphragm Blades | 7, Rounded |
| Focus Type | Autofocus |
| Image Stabilization | None |
| Filter Size | 77 mm (Front) Gel Filter (Rear) |
| Dimensions (ø x L) | 3.29 x 3.81" / 83.57 x 96.77 mm |
| Weight | 1.1 lb / 500 g |
Packaging Info
| Package Weight | 1.7 lb / 0.77 kg |
|---|---|
| Box Dimensions (LxWxH) | 7.1 x 5.4 x 5.4" |
