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EF 17-40mm f/4L USM

EF Lenses
EF 17-40mm f/4L USM
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About EF 17-40mm f/4L USM

See Other EF Lenses

Ultra-Wide Zoom Lens
Item Code: 8806A002
Estimated Retail Price: $839.99

Specifications

Main Unit Spec

Focal Length & Maximum Aperture17 - 40mm; 1:4
Lens Construction12 elements in 9 groups
Diagonal Angle of View104° - 57° 30'
Focus AdjustmentInner focusing system with USM
Closest Focusing Distance0.28m / 0.9 ft.
Zoom SystemRotating type
Filter Size77mm
Max. Diameter x Length, Weight3.3" x 3.8", 1.1 lb. / 83.5 x 96.8mm, 500g