Canon EF 28-135mm f/3.5-5.6 IS USM Lens Specifications and Measurements

Specifications	Canon EF 28-135mm f/3.5-5.6 IS USM Lens
Focal Length Range	28-135mm
APS-C Sensor DSLRs Only?	N
Lenses / Groups	16/12
Angle of View: Diagonal	75° – 18°
Angle of View: Horizontal	65° – 15°
Angle of View: Vertical	46° – 10°
Aperture
Aperture Range - Wide / Long	f/3.5-22 / f/5.6-36
Aperture Max by Focal Length	28-37mm = f/3.5 38-49mm = f/4.0 50-64mm = f/4.5 65-84mm = f/5.0 85-135mm = f/5.6
Number of Aperture Blades	6
Rounded Aperture?
Weight
Manufacturer Specification Weight	540g
Actual Weight	535g
Lens Hood Weight	35g
In-Use Weight	570g
Size
Manufacturer Spec Size (DxL)	78 x 97mm
Measured Size (DxL)	78.4 x 104.3mm
Max Length at Full Extension	135.3mm
Internal Zoom? / Extends with Zoom?	N / Y
Zoom Extension Length	31.7mm
Internal Focusing? / Extends with Focusing?	Y / N
Lens Hood Size (DxL)	98.1 x 58.4mm
Lens Length with Hood (Min / Max)	157.5 / 189mm
Size of Rings - Zoom / Focus	34.1mm / 8.9mm
Filter Size	72mm
Front Element (Filter Mount) Rotates	N
Focus
AF Motor Type	Ring USM
Full Time Manual Focus	Y
Focus Ring Rotation	131°
Focus Limiter? / Focus Limiter Ranges	N
Distance Info Provided to Camera?
Distance Scale? / Type	Y / Window
Close Focus
Specified Min Focus Distance	500mm
Tested Min Focus Distance (Wide / Long)
Maximum Magnification (MM)	0.19x
MM with 12mm Extension Tube	0.53-0.09x
MM with 25mm Extension Tube	1.09-0.21x
MM with 250D Closeup Lens
MM with 500D Closeup Lens
Features
Zoom Ring Rotation	59°
Tripod Ring Included? / Removable?	N
Zoom Ring Lock Switch?	N
Lens Hood Included / Model?	N / EW-78BII
Weather Sealed? / Filter Required?	N
Image Stabilization? / Stops? / Tripod Sensing?	Y / /
Metal Mount?	Y
Extender Compatible?	N
Case Included? / Type?	/ LP1116
1200mm x 800mm Subject Framing Distance	28mm = 986mm 35mm = 1194mm 50mm = 1715mm 70mm = 2325mm 85mm = 2790mm 100mm = 3272mm 135mm = 4035mm   On APS-C Body: 28mm = 1573mm 35mm = 1888mm 50mm = 2739mm 70mm = 3698mm 85mm = 4457mm 100mm = 5249mm 135mm = 6543mm
History
Year Introduced	1998

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