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.
SLR
Wide zoom lens
12/9
104 - 57.5°
17 - 40 mm
4
7
0.28 m
22
Canon EF
Y
Y
USM
Black
96.8 mm
500 g
8.35 cm
7.7 cm
0.24x