Canon EF-S 17-85mm f/4-5.6 IS USM Lens Specifications and Measurements

Specifications	Canon EF-S 17-85mm f/4-5.6 IS USM Lens
Focal Length Range	17-85mm
APS-C Sensor DSLRs Only?	Y
Lenses / Groups	17/12
Angle of View: Diagonal	78°30' – 18°25'
Angle of View: Horizontal	68°40' – 15°25'
Angle of View: Vertical	48° – 10°25'
Aperture
Aperture Range - Wide / Long	f/4.0-22 / f/5.6-32
Aperture Max by Focal Length	17-25mm = f/4.0 26-37mm = f/4.5 38-46mm = f/5.0 47-85mm = f/5.6
Number of Aperture Blades	6
Rounded Aperture?
Weight
Manufacturer Specification Weight	475g
Actual Weight	470g
Lens Hood Weight	20g
In-Use Weight	490g
Size
Manufacturer Spec Size (DxL)	79 x 92mm
Measured Size (DxL)	78.6 x 102mm
Max Length at Full Extension	128.6mm
Internal Zoom? / Extends with Zoom?	N / Y
Zoom Extension Length	28.1mm
Internal Focusing? / Extends with Focusing?	Y / N
Lens Hood Size (DxL)	93.3 x 40mm
Lens Length with Hood (Min / Max)	135.8 / 163.3mm
Size of Rings - Zoom / Focus	32mm / 8.9mm
Filter Size	67mm
Front Element (Filter Mount) Rotates	N
Focus
AF Motor Type	Ring USM
Full Time Manual Focus	Y
Focus Ring Rotation	115°
Focus Limiter? / Focus Limiter Ranges	N
Distance Info Provided to Camera?	Y
Distance Scale? / Type	Y / Window
Close Focus
Specified Min Focus Distance	300mm
Tested Min Focus Distance (Wide / Long)	307mm / 320mm
Maximum Magnification (MM)	0.20x
MM with 12mm Extension Tube	0.43-0.14x
MM with 25mm Extension Tube	0.72-0.33x
MM with 250D Closeup Lens
MM with 500D Closeup Lens
Features
Zoom Ring Rotation	61°
Tripod Ring Included? / Removable?	N
Zoom Ring Lock Switch?	N
Lens Hood Included / Model?	N / EW-73B
Weather Sealed? / Filter Required?	N
Image Stabilization? / Stops? / Tripod Sensing?	Y / 3 / N
Metal Mount?	Y
Extender Compatible?	N
Case Included? / Type?	N / LP1116
1200mm x 800mm Subject Framing Distance	On APS-C DSLR: 17mm = 968mm 24mm = 1398mm 35mm = 2009mm 50mm = 2789mm 70mm = 3737mm 85mm = 4372mm
History
Year Introduced	2004

* please report errors - please send missing information