Highlighted rows differ between the two models.
| Specification | Nikon AF Nikkor 28-100mm f/3.5-5.6G | Sigma 18-200mm f/3.5-6.3 DC OS HSM II - Monture Nikon |
|---|---|---|
| Mount | ||
| Mount | nikon-f | nikon-f |
| Optics | ||
| Focal (difference) | 28-100 mm | 18-200 mm |
| Aperture (difference) | f/3.5-5.6 | f/3.5-6.3 |
| Prime | No | No |
| Stabilization (difference) | No | Yes |
Pick Model B if you need the wider 18mm start and the extra reach to 200mm for a modest €2 premium. Model A stays the better choice if you strictly want a lightweight, slightly cheaper 28-100mm walk-around zoom and don’t need the extra focal-length span.