Highlighted rows differ between the two models.
| Specification | Sigma 17mm F/4 DG DN Contemporary - monture Sony FE | Sigma 35mm f/1.4 DG HSM ART - Monture Sony FE |
|---|---|---|
| Mount | ||
| Mount | sony-fe | sony-fe |
| Optics | ||
| Focal (difference) | 17 mm | 35 mm |
| Aperture (difference) | f/4.0 | f/1.4 |
| Prime | Yes | Yes |
| Stabilization | No | No |
Pick the 17 mm f/4 if you need a wider field of view and can work with a smaller aperture; its 17 mm focal length and lower price make it the practical choice for environmental shots. The 35 mm f/1.4 stays the better choice if you prioritize low-light performance, subject isolation, or a classic documentary perspective—its faster f/1.4 aperture and 35 mm focal length justify the higher cost.