Highlighted rows differ between the two models.
| Specification | Nikon AF-S DX Nikkor 35mm f/1.8G | Sigma 20mm f/1.8 EX DG Aspherical RF - Monture Nikon |
|---|---|---|
| Mount | ||
| Mount | nikon-f | nikon-f |
| Optics | ||
| Focal (difference) | 35 mm | 20 mm |
| Aperture | f/1.8 | f/1.8 |
| Prime | Yes | Yes |
| Stabilization | No | No |
Pick Model A if you need a standard field of view for portraits or street photography and want to save €17. Choose Model B if a wider 20 mm perspective is essential for landscapes, architecture, or tight interiors, accepting the slight premium. Both deliver the same f/1.8 brightness, so the decision hinges solely on focal length and budget.