| Attribute | Value |
|---|---|
| Diaphragm Blades | 7 |
| Diameter | 71.4 mm |
| Diagonal Angle of View | 46.80 degree |
| Aperture | 2.80 - 45.00 f |
| Notes | Available AF Mounts: Sigma, Canon, Nikon, Minolta, Pentax; Included Accessories: Lens Hood |
| Filter Size | 55 mm |
| Magnification Ratio | 1 x |
| Closest Focus | 0.19 m |
| Lens Construction | 10 elements in 9 groups |
| Length | 66.5 mm |
| APS Equivalent | 1.5x: 75mm; 1.6x: 80mm |
| Focal Length | 50.00 mm |
| Image Circle | 35mm |
| Brand | Sigma |
| Name | Sigma Macro 50mm f/2.8 EX DG |
| Weight | 320 g |
| Type | Standard Prime Macro |
| 35mm Equivalent | Add |
| Effective Reduction in Aperture | Add |
| Focal Length Multiplier | Add |
| APS-C Equivalent | Add |
| Zoom System | Add |
| Diaphragm Blades Type | Add |
| Front Element Rotation | Add |
| Focus Details | Add |