Canon EF-S 18-135mm f/3.5-5.6 IS vs Sigma 18-250mm f/3.5-6.3 DC OS HSM - Monture Canon EF-S
Prices & availability
Specification comparison
Highlighted rows differ between the two models.
| Specification | Canon EF-S 18-135mm f/3.5-5.6 IS | Sigma 18-250mm f/3.5-6.3 DC OS HSM - Monture Canon EF-S |
|---|---|---|
| Mount | ||
| Mount | canon-ef-s | canon-ef-s |
| Optics | ||
| Focal (difference) | 18-135 mm | 18-250 mm |
| Aperture (difference) | f/3.5-5.6 | f/3.5-6.3 |
| Prime | No | No |
| Stabilization | Yes | Yes |
| Build | ||
| Weight (g) (difference) | 455,000 g | — |
Verdict
Pick Model A if you prioritize a brighter maximum aperture at the long end (f/5.6 vs. f/6.3) and slightly better build consistency for everyday use. Model B stays the better choice if you need the extra reach to 250 mm and want to save 74 EUR, accepting the dimmer telephoto aperture and potential optical trade-offs.