Canon EF 17-40mm f/4L USM Camera Lens
$1,049.00 inc. GST

- Compatible with All Canon DSLR Formats
- L-Series Lens – The Best Canon Makes
- Super Wide Angle Zoom Lens
- For Film or Digital SLR Cameras
- Uses 3 Aspherical Lens Elements
- Uses Super UD Glass
- Water and Dust Resistant
- Internal Zooming and Focusing
Back-Ordered
Description
A new and affordable L-series ultra-wide-angle zoom lens that’s ideal for both film and digital SLRs. Superior optics are assured by the use of three Aspherical lens elements, in addition to a Super UD (Ultra-low Dispersion) glass element. Optical coatings are optimized for use with digital cameras. This lens focuses as close as 11 inches (0.28m), and offers both Canon’s full-time manual focus and a powerful ring-type USM for fast and silent AF. It has a constant f/4 maximum aperture, and offers the choice of screw-in 77mm filters or a holder in the rear of the lens for up to three gel filters. Finally, it offers weather-resistant construction similar to other high-end L-series lenses.
LENS SPECIFICATIONS
Focal Length & Maximum Aperture: 17-40mm 1:4
Lens Construction: 12 elements in 9 groups
Diagonal Angle of View: 104° – 57° 30′
Focus Adjustment: Inner focusing system with USM
Closest Focusing Distance: 0.28m / 0.9 ft.
Filter Size: 77mm
Additional information
Product Type | Wide Angle Lens |
---|---|
Autofocus | Yes |
Image Stabilisation | No |
Lens Mount | Canon EF |
Max Aperture | f/4 |
Longest Lens Focal | 40mm |
Widest Lens Focal | 17mm |
Filter Size | 77mm |