Highlighted rows differ between the two models.
| Specification | Canon EF 100-300mm f/5.6 | Tokina AT-X AF SD 80-400mm F/4.5-5.6 D - Canon EF Monture |
|---|---|---|
| Mount | ||
| Mount | canon-ef | canon-ef |
| Optics | ||
| Focal (difference) | 100-300 mm | 80-400 mm |
| Aperture (difference) | f/5.6 | f/4.5-5.6 |
| Prime | No | No |
| Stabilization | No | No |
Pick Model A if you need a lighter, more budget-friendly option for moderate telephoto reach and can accept a constant f/5.6 aperture. Model B stays the better choice if you prioritize a wider 80-400 mm range and a brighter f/4.5 at the short end, despite the higher price.