Canon EF 300mm f/4 L USM vs Sigma 24mm f/1.4 DG HSM ART - Monture Canon EF
Prices & availability
Specification comparison
Highlighted rows differ between the two models.
| Specification | Canon EF 300mm f/4 L USM | Sigma 24mm f/1.4 DG HSM ART - Monture Canon EF |
|---|---|---|
| Mount | ||
| Mount | canon-ef | canon-ef |
| Optics | ||
| Focal (difference) | 300 mm | 24 mm |
| Aperture (difference) | f/4.0 | f/1.4 |
| Prime | Yes | Yes |
| Stabilization | No | No |
| Build | ||
| Weight (g) (difference) | — | 665,000 g |
Verdict
Pick Model A if you need a telephoto reach for distant subjects and can work with a slightly slower f/4 aperture. Model B stays the better choice if you prioritize a bright f/1.4 aperture for low-light or shallow depth-of-field shots in a wide-angle perspective. The near-identical price means the decision hinges solely on focal length and aperture needs.