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Sigma 18-125mm f/3.8-5.6 DC OS HSM Lens Specifications and Measurements
| Specifications | Sigma 18-125mm f/3.8-5.6 DC OS HSM Lens | |
|---|---|---|
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| Year Introduced | 2008 | |
| Mounts On | APS-C | |
| Lenses / Groups | 16/12 | |
| Angle of View: Diagonal | 69.3°-11.4° | |
| Aperture | ||
| Aperture Range - Wide / Long | f/4.0-22 / f/5.6-22 | |
| Aperture Max by Focal Length | f/4.0 @ 18mm f/4.5 @ 28mm f/5.0 @ 41mm f/5.6 @ 73mm |
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| Number of Aperture Blades | 7 | |
| Rounded Aperture? | ||
| Weight | ||
| Manufacturer Specification Weight | 17.8 oz (505g) | |
| Actual Weight | 17.3 oz (490g) | |
| Lens Hood Weight | 1.1 oz (30g) | |
| In-Use Weight | 18.4 oz (520g) | |
| Size | ||
| Manufacturer Spec Size (DxL) | 2.91 x 3.48” (74 x 88.5mm) | |
| Measured Size (DxL) | 3.06 x 3.81” (78 x 96.7mm) | |
| Max Length at Full Extension | 5.7” (144.7mm) | |
| Internal Zoom? / Extends with Zoom? | N / Y | |
| Zoom Extension Length | 1.89” (48mm) | |
| Internal Focusing? / Extends with Focusing? | Y / N | |
| Lens Hood Size (DxL) | 3.46 x 1.86” (87.9 x 47.2mm) | |
| Lens Length with Hood (Min-Max) | 5.37 - 7.26” (136.5 - 184.5mm) | |
| Size of Rings: Focus / Zoom | 0.81” / 1.4” (20.6mm / 35.5mm) | |
| Filter Size | 67mm UV ► CP ► | |
| Front Element (Filter Mount) Rotates | N | |
| Focus | ||
| AF Motor Type | HSM | |
| Full Time Manual Focus | N | |
| Focus Ring Rotation | 51° | |
| Focus Limiter? / Focus Limiter Ranges | N | |
| Distance Scale? / Type | Y / Printed | |
| Close Focus | ||
| Spec Min Focus Distance (Wide / Long) | 13.78” / 13.78” (350mm / 350mm) | |
| Tested Min Focus Distance (Wide / Long) | ||
| Maximum Magnification | 0.26x | |
| Magnification Range with 12mm Ext Tube | ||
| Magnification Range with 25mm Ext Tube | ||
| Features | ||
| Zoom Ring Rotation | 72° | |
| Tripod Ring Included? / Removable? | N | |
| Zoom Ring Lock Switch? | Y | |
| Lens Hood Included / Model? | Y / | |
| Weather Sealed? / Filter Required? | N | |
| Image Stabilization? / Stops? / Tripod Sensing? | Y / 4 / | |
| Extender Compatible? | ||
| Case Included? / Type? | N / | |
| 47.25" x 31.5" Subject Framing Distance | On APS-C DSLR: 18mm = 3.45' 24mm = 4.56' 35mm = 6.67' 50mm = 9.37' 70mm = 12.74' 100mm = 17.81' 125mm = 21.02' |
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| 1200mm x 800mm Subject Framing Distance | On APS-C DSLR: 18mm = 1051mm 24mm = 1391mm 35mm = 2034mm 50mm = 2856mm 70mm = 3883mm 100mm = 5429mm 125mm = 6407mm |
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| Review | Sigma 18-125mm f/3.8-5.6 DC OS HSM Lens | |
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