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Canon-ef-17-40mm-f-4l-usm.209957
8.5 out of 10

Canon EF 17-40mm f/4L USM

Canon EF 17-40mm f/4L USM The Canon EF 17-40mm f/4L USM is Read more

Great Deal: $38.99

Specifications

Feature
Value
Comment
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.
Zoom System
Rotating type
Filter Size
77mm
Max. Diameter x Length, Weight
3.3" x 3.8", 1.1 lb. / 83.5 x 96.8mm, 500g
Release Date
First seen
28 July 2003