Sigma 17-70mm f/2.8-4 DC Macro OS Lens Specifications and Measurements

SpecificationsSigma 17-70mm f/2.8-4 DC Macro OS Lens
  Sigma 17-70mm f/2.8-4 DC Macro OS Lens
Year Introduced2010
Mounts OnAPS-C
Lenses / Groups17/13
Angle of View: Diagonal72.4°- 20.2°
Aperture Range - Wide / Long f/2.8-22 / f/4-22
Aperture Max by Focal Length 17-20mm = f/2.8
21-27mm = f/3.2
28-49mm = f/3.5
50-70mm = f/4.0
Number of Aperture Blades 7
Rounded Aperture?
Manufacturer Specification Weight 18.9 oz  (535g)
Actual Weight 18.9 oz  (535g)
Lens Hood Weight 1.1 oz  (30g)
In-Use Weight 19.9 oz  (565g)
Manufacturer Spec Size (DxL) 3.11 x 3.5”  (79 x 88.9mm)
Measured Size (DxL) 3.1 x 3.78”  (79 x 96.1mm)
Max Length at Full Extension 5.44”  (138.1mm)
Internal Zoom? / Extends with Zoom? N / Y
Zoom Extension Length 1.63”  (41.3mm)
Internal Focusing? / Extends with Focusing? Y / N
Lens Hood Size (DxL) 3.66 x 1.86”  (92.9 x 47.2mm)
Lens Length with Hood (Min-Max) 5.43 - 7.1”  (138 - 180.4mm)
Size of Rings: Focus / Zoom 0.88” / 1.36”  (22.3mm / 34.5mm)
Filter Size 72mm  UV ► CP ►
Front Element (Filter Mount) Rotates N
AF Motor Type HSM
Full Time Manual Focus N
Focus Ring Rotation 54°
Focus Limiter? / Focus Limiter Ranges
Distance Scale? / Type Y / Printed
Close Focus  
Specified Min Focus Distance 8.66”  (220mm)
Tested Min Focus Distance (Wide / Long) 8.23” / 7.99”  (209mm / 203mm)
Maximum Magnification (MM) 0.37x
Zoom Ring Rotation 60°
Tripod Ring Included? / Removable? N
Lens Hood Included / Model? Y /
Weather Sealed? / Filter Required? N
Image Stabilization? / Stops? / Tripod Sensing? Y / 4 /
Extender Compatible? N
Case Included? / Type? N /
47.25" x 31.5" Subject Framing Distance On APS-C DSLR:
17mm = 3.25'
24mm = 53.70'
28mm = 5.23'
35mm = 6.39'
50mm = 8.94'
70mm = 12.09'
1200mm x 800mm Subject Framing Distance On APS-C DSLR:
17mm = 992mm
24mm = 1364mm
28mm = 1595mm
35mm = 1949mm
50mm = 2726mm
70mm = 3685mm
Review Sigma 17-70mm f/2.8-4 DC Macro OS Lens
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