Sigma 10-20mm f/3.5 EX DC HSM Lens Specifications and Measurements

SpecificationsSigma 10-20mm f/3.5 EX DC HSM Lens
  Sigma 10-20mm f/3.5 EX DC HSM Lens
Year Introduced2010
Mounts OnAPS-C
Lenses / Groups13/10
Angle of View: Diagonal102.4°- 63.8°
Aperture Range - Wide / Long f/3.5-22
Number of Aperture Blades 7
Rounded Aperture?
Manufacturer Specification Weight 18.4 oz  (520g)
Actual Weight 18.4 oz  (520g)
Lens Hood Weight 0.7 oz  (20g)
In-Use Weight 19.1 oz  (540g)
Manufacturer Spec Size (DxL) 3.44 x 3.47”  (87.3 x 88.2mm)
Measured Size (DxL) 3.43 x 3.7”  (87 x 94mm)
Max Length at Full Extension 3.96”  (100.6mm)
Internal Zoom? / Extends with Zoom? N / Y
Zoom Extension Length 0.12”  (3.1mm)
Internal Focusing? / Extends with Focusing? Y / N
Lens Hood Size (DxL) 3.78 x 1.52”  (95.9 x 38.7mm)
Lens Length with Hood (Min-Max) 4.92 - 5.09”  (125 - 129.4mm)
Size of Rings: Focus / Zoom 0.74” / 0.84”  (18.8mm / 21.3mm)
Filter Size 82mm  UV ► CP ►
Front Element (Filter Mount) Rotates N
AF Motor Type HSM
Full Time Manual Focus Y
Focus Ring Rotation 140°
Focus Limiter? / Focus Limiter Ranges
Distance Scale? / Type Y / Window
Close Focus  
Specified Min Focus Distance 9.45”  (240mm)
Tested Min Focus Distance (Wide / Long) 9.02” / 9.02”  (229mm / 229mm)
Maximum Magnification (MM) 0.15x
Zoom Ring Rotation 50°
Tripod Ring Included? / Removable? N
Lens Hood Included / Model? Y /
Weather Sealed? / Filter Required? /
Image Stabilization? / Stops? / Tripod Sensing?
Extender Compatible? N
Case Included? / Type? /
47.25" x 31.5" Subject Framing Distance On APS-C DSLR:
10mm = 2.14'
12mm = 2.42'
14mm = 2.84'
17mm = 3.39'
20mm = 3.78'
1200mm x 800mm Subject Framing Distance On APS-C DSLR:
10mm = 652mm
12mm = 739mm
14mm = 866mm
17mm = 1032mm
20mm = 1151mm
Review Sigma 10-20mm f/3.5 EX DC HSM Lens
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