Highlighted rows differ between the two models.
| Specification | Canon EF 28-135mm f/3.5-5.6 IS USM | Sigma 28-70mm f/2.8 EX DG - Monture Canon EF |
|---|---|---|
| Mount | ||
| Mount | canon-ef | canon-ef |
| Optics | ||
| Focal (difference) | 28-135 mm | 28-70 mm |
| Aperture (difference) | f/3.5-5.6 | f/2.8 |
| Prime | No | No |
| Stabilization (difference) | Yes | No |
Pick Model A if you need the extra reach to 135 mm and want to save 60 EUR, or if image stabilization is a priority for handheld shooting. Choose Model B if a constant f/2.8 aperture across the 28-70 mm range is more valuable for low-light performance or shallower depth of field.