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Sigma 17-50mm f/2.8 EX DC OS HSM Lens Specifications and Measurements
| Specifications | Sigma 17-50mm f/2.8 EX DC OS HSM Lens | |
|---|---|---|
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| Year Introduced | 2010 | |
| Mounts On | APS-C | |
| Lenses / Groups | 17/13 | |
| Angle of View: Diagonal | 72.4-27.9° | |
| Aperture | ||
| Aperture Range - Wide / Long | f/2.8-22 | |
| Number of Aperture Blades | 7 | |
| Rounded Aperture? | ||
| Weight | ||
| Manufacturer Specification Weight | 19.9 oz (565g) | |
| Actual Weight | 19.9 oz (565g) | |
| Lens Hood Weight | 1.1 oz (30g) | |
| In-Use Weight | 21 oz (595g) | |
| Size | ||
| Manufacturer Spec Size (DxL) | 3.29 x 3.61” (83.5 x 91.8mm) | |
| Measured Size (DxL) | 3.25 x 3.94” (82 x 100.2mm) | |
| Max Length at Full Extension | 4.91” (124.8mm) | |
| Internal Zoom? / Extends with Zoom? | N / Y | |
| Zoom Extension Length | 0.97” (24.6mm) | |
| Internal Focusing? / Extends with Focusing? | Y / N | |
| Lens Hood Size (DxL) | 3.78 x 1.62” (95.9 x 41.1mm) | |
| Lens Length with Hood (Min-Max) | 5.27 - 6.24” (133.9 - 158.5mm) | |
| Size of Rings: Focus / Zoom | 0.75” / 1.38” (19.1mm / 35.1mm) | |
| Filter Size | 77mm UV ► CP ► | |
| Front Element (Filter Mount) Rotates | N | |
| Focus | ||
| 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 | ||
| Spec Min Focus Distance (Wide / Long) | 11.02” (280mm) | |
| Tested Min Focus Distance (Wide / Long) | 9.17” / 9.17” (233mm / 233mm) | |
| Maximum Magnification | 0.20x | |
| Features | ||
| 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 / | |
| 47.25" x 31.5" Subject Framing Distance | On APS-C DSLR: 17mm = 3.24' 21mm = 3.93' 28mm = 5.10' 35mm = 6.36' 50mm = 8.62' |
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| 1200mm x 800mm Subject Framing Distance | On APS-C DSLR: 17mm = 989mm 21mm = 1199mm 28mm = 1556mm 35mm = 1940mm 50mm = 2627mm |
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| Review | Sigma 17-50mm f/2.8 EX DC OS HSM Lens | |
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