Sigma 17-50mm f/2.8 EX DC OS HSM Lens Specifications and Measurements

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SpecificationsSigma 17-50mm f/2.8 EX DC OS HSM Lens
  Sigma 17-50mm f/2.8 EX DC OS HSM Lens
APS-C Sensor DSLRs Only? Y
Lenses / Groups 17/13
Angle of View: Diagonal 72.4-27.9°
Angle of View: Horizontal
Angle of View: Vertical
Aperture Range - Wide / Long f/2.8-22
Number of Aperture Blades 7
Rounded Aperture?
Manufacturer Specification Weight 565g
Actual Weight 565g
Lens Hood Weight 30g
In-Use Weight 595g
Manufacturer Spec Size (DxL) 83.5 x 91.8mm
Measured Size (DxL) 82.5 x 100.2mm
Max Length at Full Extension 124.8mm
Internal Zoom? / Extends with Zoom? N / Y
Zoom Extension Length 25.8mm
Internal Focusing? / Extends with Focusing? Y / N
Lens Hood Size (DxL) 95.9 x 41.1mm
Lens Length with Hood (Min / Max) 133.9 / 160.68mm
Size of Rings - Zoom / Focus 35.1mm / 19.1mm
Filter Size 77mm  UV ► CP ►
Front Element (Filter Mount) Rotates N
AF Motor Type HSM
Full Time Manual Focus N
Focus Ring Rotation 42°
Focus Limiter? / Focus Limiter Ranges N
Distance Scale? / Type Y / Printed
Close Focus  
Specified Min Focus Distance 280mm
Tested Min Focus Distance (Wide / Long) 233mm / 233mm
Maximum Magnification (MM) 0.20x
Zoom Ring Rotation 51°
Tripod Ring Included? / Removable? N
Zoom Ring Lock Switch? N
Lens Hood Included / Model? Y /
Weather Sealed? / Filter Required? N
Image Stabilization? / Stops? / Tripod Sensing? Y / 4 /
Extender Compatible? N
Case Included? / Type? Y /
1200mm x 800mm Subject Framing Distance On APS-C DSLR:
17mm = 989mm
21mm = 1199mm
28mm = 1556mm
35mm = 1940mm
50mm = 2627mm
Year Introduced 2010
Review Sigma 17-50mm f/2.8 EX DC OS HSM Lens
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