The Specs

Physical Specifications
Length 3.6 in
Dimensions 3.60" Length x 3.10" Diameter
Diameter 3.1 in
Weight 1.05 lbs
Warranty
Warranty Information 1 Year
More Info
URL http://www.usa.canon.com
Additional Specifications
Maximum Aperture 4 1/f
Brand Name Canon
Digital Format Yes
Max Aperture at Min Focal Length F/4
Minimum Aperture 32 1/f
Lens Construction 17 Elements in 12 Groups
normalized-Weight 16.8
Frequency Band Compact, lightweight design with a 5x zoom ratioFocus Adjustment: Inner focusing system, with focusing camZoom System: Ring USM
Min Aperture Value F/32
Angle of View 79? to 18?
Motorized Lens Yes
Product Line EF-S
Optics
Minimum Angle of View 18
Maximum Angle of View 79
Filter Size Supported 67 mm
Min Focus Distance 1.15 ft
Min Focal Length 17 mm
Image Stabilization Optical
Quick Glance
Lens Type Zoom
Max Aperture f/ 4 (Wide)|f/ 5.6 (Tele)
Compatible Camera Mount EOS SLR Camera Systems: EOS 20D Digital Rabel
Max Focal Length 85 mm

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