Highlighted rows differ between the two models.
| Specification | Tamron 28-300mm F/4-7.1 Di III VC VXD - Monture Sony FE | Tamron 28-75mm f/2.8 Di III RXD - Monture Sony FE |
|---|---|---|
| Mount | ||
| Mount | sony-fe | sony-fe |
| Optics | ||
| Focal (difference) | 28-300 mm | 28-75 mm |
| Aperture (difference) | f/4.0-7.1 | f/2.8 |
| Prime | No | No |
| Stabilization (difference) | Yes | No |
| Build | ||
| Weight (g) (difference) | — | 550,000 g |
Pick the 28-300mm if you need a single lens for travel or events and can accept slightly dimmer apertures at the long end. The 28-75mm f/2.8 stays the better choice if you prioritize low-light performance, lighter weight, and sharper results within its shorter zoom range.