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Canon EF 17-40mm f/4L USM Lens
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- EF 17-40mm f/4L USM Lens
SKU #: 8806A007
EAN #: 4960999189949
UNSPSC #: 45121603
- Capture striking architecture and expansive landscapes with this ultra-wide-angle L-series lens
- Shoot hand-held and in low light conditions with a fixed aperture of f/4
- Get closer to your subjects with 0.28 m focusing distance through the entire zoom range
- Ensure accurate colour balance and enhance contrast along with reduced ghosting and flare with Super Spectra coating
- Produce sharp, high-contrast images with Super UD (ultra-low dispersion) elements to suppress chromatic aberrations
- Be prepared for split-second moments with a fast, responsive Auto Focus with Ultra-Sonic Motor (USM)
- Use specialised filters, such as polarisers and graduates with ease thanks to the non-rotating lens
- Compatible with all DSLR cameras including full frame and EOS M mirrorless with an EF-EOS M Mount adapter
| Filter size | 77 mm |
|---|---|
| Lens structure (elements/groups) | 12/9 |
| Diameter | 83.5 mm |
| Component for | SLR |
| SKU | 8806A007 |
| EAN | 4960999189949 |
| Manufacturer | Canon |
| Availability | Out of Stock |
| Lens system | |
|---|---|
| Lens type | Wide zoom lens |
| Component for | SLR |
| Lens structure (elements/groups) | 12/9 |
| Focal length range | 17 - 40 mm |
| Number of diaphragm blades | 7 |
| Minimum aperture number | 4 |
| Maximum aperture number | 22 |
| Lens mount interface | Canon EF |
| Closest focusing distance | 0.28 m |
| Lens viewing angle, diagonal | 104 - 57.5° |
| Performance | |
| Manual focus | Yes |
| Auto focus | Yes |
| AF actuator | USM |
| Design | |
| Product colour | Black |
| Technical details | |
| Magnification | 0.24x |
| AF actuator | USM |
| Colour | |
|---|---|
| Product colour | Black |
| Focusing | |
| Manual focus | Yes |
| Auto focus | Yes |
| Weight & dimensions | |
| Diameter | 8.35 cm |
| Length | 96.8 mm |
| Filter size | 7.7 cm |
| Weight | 500 g |
| Other features | |
| Magnification | 0.24x |
The EF 17-40mm f/4L USM Lens is an ultra-wide-angle lens producing stunning clarity in a range of focal lengths. Its compact, lightweight body makes it an ideal travel companion - suited to interiors, architecture and landscapes, fitting more in the frame without the need to step back. Produce consistent exposures with the large f/4 aperture over the 17-40 mm zoom range and create softer background blur with a 7-blade circular aperture diaphragm. Part of the Canon professional L-series flagship range, its designed for robust handling and resistant to dust and moisture.
| Lens system | |
|---|---|
| Lens type | Wide zoom lens |
| Component for | SLR |
| Lens structure (elements/groups) | 12/9 |
| Focal length range | 17 - 40 mm |
| Number of diaphragm blades | 7 |
| Minimum aperture number | 4 |
| Maximum aperture number | 22 |
| Lens mount interface | Canon EF |
| Closest focusing distance | 0.28 m |
| Lens viewing angle, diagonal | 104 - 57.5° |
| Performance | |
| Manual focus | Yes |
| Auto focus | Yes |
| AF actuator | USM |
| Design | |
| Product colour | Black |
| Technical details | |
| Magnification | 0.24x |
| AF actuator | USM |
| Colour | |
|---|---|
| Product colour | Black |
| Focusing | |
| Manual focus | Yes |
| Auto focus | Yes |
| Weight & dimensions | |
| Diameter | 8.35 cm |
| Length | 96.8 mm |
| Filter size | 7.7 cm |
| Weight | 500 g |
| Other features | |
| Magnification | 0.24x |