Canon EF 28-70mm f/2.8 L USM Lens Specifications and Measurements

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Specifications Canon EF 28-70mm f/2.8 L USM Lens
Focal Length Range 28-70mm
APS-C Sensor DSLRs Only? N
Lenses / Groups 16/11
Angle of View: Diagonal
Angle of View: Horizontal
Angle of View: Vertical
Aperture Range - Wide / Long f/2.8-22
Number of Aperture Blades 8
Rounded Aperture?
Manufacturer Specification Weight 880g
Actual Weight 830g
Lens Hood Weight 45g
In-Use Weight 875g
Manufacturer Spec Size (DxL) 83.2 x 117.6mm
Measured Size (DxL) 85.17 x 124.8mm
Max Length at Full Extension 147.2mm
Internal Zoom? / Extends with Zoom? N / Y
Zoom Extension Length 22mm
Internal Focusing? / Extends with Focusing? Y / N
Lens Hood Size (DxL) 104.6 x 83.4mm
Lens Length with Hood (Min / Max) 187.27 / 187.27mm
Size of Rings - Zoom / Focus 23.4mm / 20.7mm
Filter Size 77mm  UV ► CP ►
Front Element (Filter Mount) Rotates N
AF Motor Type Ring USM
Full Time Manual Focus Y
Focus Ring Rotation 150°
Focus Limiter? / Focus Limiter Ranges N
Distance Info Provided to Camera? Y
Distance Scale? / Type Y / Window
Close Focus  
Specified Min Focus Distance 500mm
Tested Min Focus Distance (Wide / Long) 484mm / 467mm
Maximum Magnification (MM) 0.18x
MM with 12mm Extension Tube
MM with 25mm Extension Tube
Zoom Ring Rotation 55°
Tripod Ring Included? / Removable? N
Zoom Ring Lock Switch? N
Lens Hood Included / Model? Y / EW-83BII Buy ►
Weather Sealed? / Filter Required? N
Image Stabilization? / Stops? / Tripod Sensing? N
Extender Compatible? N
Case Included? / Type? Y /
1200mm x 800mm Subject Framing Distance 28mm = 1106mm
35mm = 1315mm
50mm = 1855mm
70mm = 2453mm
Year Introduced 1993
Year Discontinued 2002
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