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Sigma 50mm f/2.8 EX DG Macro Lens Specifications and Measurements
| Specifications | Sigma 50mm f/2.8 EX DG Macro Lens | |
|---|---|---|
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| Year Introduced | 1998 | |
| Year Discontinued | 2014 | |
| Mounts On | Full-Frame, APS-C | |
| Lenses / Groups | ||
| Aperture | ||
| Aperture Range - Wide / Long | f/2.8-45 | |
| Number of Aperture Blades | ||
| Rounded Aperture? | ||
| Weight | ||
| Manufacturer Specification Weight | 11.1 oz (315g) | |
| Actual Weight | 11.1 oz (315g) | |
| Lens Hood Weight | 0.7 oz (20g) | |
| In-Use Weight | 11.8 oz (335g) | |
| Size | ||
| Manufacturer Spec Size (DxL) | 2.83 x 2.52” (72 x 64mm) | |
| Measured Size (DxL) | 2.87 x 2.94” (73 x 74.6mm) | |
| Max Length at Full Extension | 4.41” (112mm) | |
| Internal Focusing? / Extends with Focusing? | N / Y | |
| Focus Extension Length | 1.47” (37.4mm) | |
| Lens Hood Size (DxL) | 2.99 x 1.02” (75.9 x 26mm) | |
| Lens Length with Hood (Min-Max) | 3.91 - 5.39” (99.4 - 136.8mm) | |
| Size of Rings: Focus / Zoom | 0” / 0.91” (0mm / 23mm) | |
| Filter Size | 55mm UV ► CP ► | |
| Front Element (Filter Mount) Rotates | N | |
| Focus | ||
| AF Motor Type | ||
| Full Time Manual Focus | N | |
| Focus Ring Rotation | 205° | |
| Focus Limiter? / Focus Limiter Ranges | ||
| Distance Scale? / Type | Y / Printed | |
| Close Focus | ||
| Spec Min Focus Distance (Wide / Long) | 7.48” (190mm) | |
| Tested Min Focus Distance (Wide / Long) | ||
| Maximum Magnification | 1.00x | |
| Magnification Range with 12mm Ext Tube | ||
| Magnification Range with 25mm Ext Tube | ||
| Features | ||
| 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? | N | |
| Extender Compatible? | ||
| Case Included? / Type? | / | |
| 47.25" x 31.5" Subject Framing Distance | 50mm = 5.73' | |
| 1200mm x 800mm Subject Framing Distance | 50mm = 1745mm | |
| Review | Sigma 50mm f/2.8 EX DG Macro Lens | |
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