Highlighted rows differ between the two models.
| Specification | Canon EF-S 15-85mm f/3.5-5.6 IS USM | Canon EF-S 18-135mm f/3.5-5.6 IS STM |
|---|---|---|
| Mount | ||
| Mount | canon-ef-s | canon-ef-s |
| Optics | ||
| Focal (difference) | 15-85 mm | 18-135 mm |
| Aperture | f/3.5-5.6 | f/3.5-5.6 |
| Prime | No | No |
| Stabilization | Yes | Yes |
| Build | ||
| Weight (g) (difference) | — | 480,000 g |
Pick Model A if you prioritize a wider 15mm starting focal length for expansive landscapes or tight interiors, or if saving 30 EUR is important. Model B stays the better choice if you need the extra 50mm reach for distant subjects like wildlife or sports, and the slightly higher price fits your budget.