Canon EF 75-300mm f/4-5.6 III vs Canon RF 100-400mm f/5.6-8 IS USM
Prices & availability
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Specification comparison
Highlighted rows differ between the two models.
| Specification | Canon EF 75-300mm f/4-5.6 III | Canon RF 100-400mm f/5.6-8 IS USM |
|---|---|---|
| Mount | ||
| Mount (difference) | canon-ef | canon-rf |
| Optics | ||
| Focal (difference) | 75-300 mm | 100-400 mm |
| Aperture (difference) | f/4.0-5.6 | f/5.6-8.0 |
| Prime | No | No |
| Stabilization (difference) | No | Yes |
| Build | ||
| Weight (g) (difference) | 480,000 g | 635,000 g |