Highlighted rows differ between the two models.
| Specification | Canon EF 75-300mm f/4-5.6 III | Canon EF 90-300mm f/4.5-5.6 |
|---|---|---|
| Mount | ||
| Mount | canon-ef | canon-ef |
| Optics | ||
| Focal (difference) | 75-300 mm | 90-300 mm |
| Aperture (difference) | f/4.0-5.6 | f/4.5-5.6 |
| Prime | No | No |
| Stabilization | No | No |
| Build | ||
| Weight (g) (difference) | 480,000 g | — |
Pick Model A if you need a wider 75 mm starting point and want to save 52 EUR. Model B stays the better choice if you prefer the slightly lighter 410 g body and can accept the 90 mm minimum focal length.