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Sigma 17-70mm f/2.8-4 DC Macro OS Lens Specifications and Measurements
| Specifications | Sigma 17-70mm f/2.8-4 DC Macro OS Lens | |
|---|---|---|
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| Year Introduced | 2010 | |
| Mounts On | APS-C | |
| Lenses / Groups | 17/13 | |
| Angle of View: Diagonal | 72.4°- 20.2° | |
| 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 |
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| Number of Aperture Blades | 7 | |
| Rounded Aperture? | ||
| Weight | ||
| 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) | |
| Size | ||
| 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 | 1.65” (42mm) | |
| 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 - 7.09” (138 - 180mm) | |
| Size of Rings: Focus / Zoom | 0.88” / 1.36” (22.3mm / 34.5mm) | |
| 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 Scale? / Type | Y / Printed | |
| Close Focus | ||
| Spec Min Focus Distance (Wide / Long) | 8.66” (220mm) | |
| Tested Min Focus Distance (Wide / Long) | 8.23” / 7.99” (209mm / 203mm) | |
| Maximum Magnification | 0.37x | |
| Features | ||
| 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' |
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| 1200mm x 800mm Subject Framing Distance | On APS-C DSLR: 17mm = 992mm 24mm = 1364mm 28mm = 1595mm 35mm = 1949mm 50mm = 2726mm 70mm = 3685mm |
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| Review | Sigma 17-70mm f/2.8-4 DC Macro OS Lens | |
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