Sigma 10-20mm f/4-5.6 EX DC HSM - Monture Nikon vs Sigma 18-125mm f/3.8-5.6 DC OS HSM - Monture Nikon
Prices & availability
Specification comparison
Highlighted rows differ between the two models.
| Specification | Sigma 10-20mm f/4-5.6 EX DC HSM - Monture Nikon | Sigma 18-125mm f/3.8-5.6 DC OS HSM - Monture Nikon |
|---|---|---|
| Mount | ||
| Mount | nikon-f | nikon-f |
| Optics | ||
| Focal (difference) | 10-20 mm | 18-125 mm |
| Aperture (difference) | f/4.0-5.6 | f/3.8-5.6 |
| Prime | No | No |
| Stabilization (difference) | No | Yes |
Verdict
Pick Model A if you need an ultra-wide-angle zoom for landscapes, architecture, or tight interiors—its 10 mm start and f/4 aperture at the wide end deliver a broader field of view. Choose Model B if versatility matters more; its 18-125 mm range and slightly brighter f/3.8 maximum aperture at 18 mm cover everything from moderate wide-angle to telephoto in a single lens. Model A stays the better choice if you prioritize wide-angle performance, while Model B is the clear winner for all-in-one convenience.