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


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Specifications Sigma 17-70mm f/2.8-4 DC Macro OS Lens
Focal Length Range 17-70mm
APS-C Sensor DSLRs Only? Y
Lenses / Groups 17/13
Angle of View: Diagonal 72.4°- 20.2°
Angle of View: Horizontal
Angle of View: Vertical
 
Aperture  
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?
 
Weight  
Manufacturer Specification Weight 535g
Actual Weight 535g
Lens Hood Weight 30g
In-Use Weight 565g
 
Size  
Manufacturer Spec Size (DxL) 79 x 88.9mm
Measured Size (DxL) 78.7 x 96.1mm
Max Length at Full Extension 138.1mm
Internal Zoom? / Extends with Zoom? N / Y
Zoom Extension Length 41.3mm
Internal Focusing? / Extends with Focusing? Y / N
Lens Hood Size (DxL) 92.9 x 47.2mm
Lens Length with Hood (Min / Max) 138 / 180.44mm
Size of Rings - Zoom / Focus 34.5mm / 22.3mm
Filter Size 72mm  UV ► CP ►
Front Element (Filter Mount) Rotates N
 
Focus  
AF Motor Type HSM
Full Time Manual Focus N
Focus Ring Rotation 54°
Focus Limiter? / Focus Limiter Ranges
Distance Info Provided to Camera?
Distance Scale? / Type Y / Printed
 
Close Focus  
Specified Min Focus Distance 220mm
Tested Min Focus Distance (Wide / Long) 209mm / 203mm
Maximum Magnification (MM) 0.37x
 
Features  
Zoom Ring Rotation 60°
Tripod Ring Included? / Removable? N
Zoom Ring Lock Switch?
Lens Hood Included / Model? Y /
Weather Sealed? / Filter Required? N
Image Stabilization? / Stops? / Tripod Sensing? Y / 4 /
Extender Compatible? N
Case Included? / Type? N /
1200mm x 800mm Subject Framing Distance On APS-C DSLR:
17mm = 992mm
24mm = 1364mm
28mm = 1595mm
35mm = 1949mm
50mm = 2726mm
70mm = 3685mm
 
History  
Year Introduced 2010
 
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