The Canon EF 17–35mm f/2.8L USM lens was a wide-angle zoom lens made by Canon Inc. It was replaced by the Canon EF 16–35mm lens.

EF 17–35mm f/2.8L USM
MakerCanon
Technical data
TypeZoom
Focus driveUltrasonic motor
Focal length17–35 mm
Crop factor1.0
Aperture (max/min)f/2.8–f/22
Close focus distance0.42 m
Max. magnification0.11x
Diaphragm blades7
Construction15 elements in 10 groups
Features
Short back focusNo No
Lens-based stabilizationNo No
Macro capableNo No
Unique featuresL-Series
ApplicationUltra-Wide Zoom
Physical
Max. length95.7 mm
Diameter83.5 mm
Weight545 g
Filter diameter77 mm
History
IntroductionApril 1996
edit