Lens Specifications and Measurements
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| Specifications | Sigma 18-125mm f/3.8-5.6 DC OS HSM Lens |  |
| Focal Length Range | 18-125mm | |
| Angle of View: Diagonal | 69.3°-11.4° | |
| Angle of View: Horizontal | ||
| Angle of View: Vertical | ||
| Lenses / Groups | 16/12 | |
| 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 |
|
| Number of Aperture Blades | 7 | |
| Rounded Aperture? | ||
| Weight | ||
| Manufacturer Specification Weight | 17.8 oz | |
| Actual Weight | ||
| Lens Hood Weight | ||
| In-Use Weight | ||
| Size | ||
| Manufacturer Spec Size (DxL) | 2.91 x 3.48” | |
| Measured Size (DxL) | ||
| Max Length at Full Extension | ||
| Internal Zoom? / Extends with Zoom? | / Y | |
| Internal Focusing? / Extends with Focusing? | / | |
| Lens Hood Size (DxL) | ||
| Lens Length with Hood (Min / Max) | ||
| Size of Rings - Zoom / Focus | / | |
| Filter Size | 67mm | |
| Front Element (Filter Mount) Rotates | N | |
| Features | ||
| Tripod Ring Included? / Removable? | N | |
| Zoom Ring Lock Switch? | Y | |
| Lens Hood Model / Included? | / Y | |
| Weather Sealed? / Filter Required? | N | |
| Image Stabilization? / Stops? / Tripod Sensing? | Y / 4 / | |
| Case Included? / Type? | N / | |
| Focus | ||
| AF Motor Type | HSM | |
| Full Time Manual Focus | N | |
| Focus Limiter? / Focus Limiter Ranges | N | |
| Distance Info Provided to Camera? | N | |
| Distance Scale? / Type | Y / Printed | |
| Metal Mount? | Y | |
| Extender Compatible? | ||
| Close Focus | ||
| Specified Min Focus Distance | 13.8” / 13.8” | |
| Tested Min Focus Distance (Wide / Long) | ||
| Maximum Magnification (MM) | .26x | |
| MM with 12mm Extension Tube | ||
| MM with 25mm Extension Tube | ||
| MM with 250D Closeup Lens | ||
| MM with 500D Closeup Lens | ||
| History | ||
| Year Introduced | ||
Recommended Shopping Resources (Using these links to make your purchase supports this site)
Sigma 18-125mm f/3.8-5.6 DC OS HSM Lens at B&H Photo
Sigma 18-125mm f/3.8-5.6 DC OS HSM Lens at Adorama
Sigma 18-125mm f/3.8-5.6 DC OS HSM Lens at Amazon.com
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