The Sigma 50mm f/1.4 DG DN Art is a professional-grade prime lens redesigned from the ground up specifically for mirrorless systems, offering a perfect balance between size and optical performance.
| Focal Length | 50mm |
| Maximum Aperture | f/1.4 |
| Minimum Aperture | f/16 |
| Lens Mount | Sony E-mount |
| Format Compatibility | 35mm Full-Frame |
| Minimum Focus Distance | 45 cm / 17.7 in. |
| Maximum Magnification | 1:6.8 |
| Diaphragm Blades | 11, Rounded |
| Filter Size | 72mm |
| Weight | 660g / 23.3 oz |
Yes, it features a dust and splash-resistant structure with a rubber seal at the mount, making it suitable for professional use in varying weather conditions.
No, it does not have built-in optical stabilization (OS). It relies on the In-Body Image Stabilization (IBIS) found in most Sony Alpha camera bodies.
The DG DN version is designed specifically for mirrorless cameras, making it significantly lighter, smaller, and faster in autofocus than the older DG HSM DSLR version.