Highlighted rows differ between the two models.
| Specification | Sony 75-300mm f/4.5-5.6 - Monture Sony A | Sony DT 18-135mm f/3.5-5.6 SAM - Monture Sony A |
|---|---|---|
| Mount | ||
| Mount | sony-a | sony-a |
| Optics | ||
| Focal (difference) | 75-300 mm | 18-135 mm |
| Aperture (difference) | f/4.5-5.6 | f/3.5-5.6 |
| Prime | No | No |
| Stabilization | No | No |
| Build | ||
| Weight (g) (difference) | 460,000 g | 398 g |
Pick Model B if you need a lighter, more versatile everyday zoom that covers wide-angle to short telephoto at a brighter f/3.5 start and costs less. Model A stays the better choice if your priority is reaching 300 mm for distant subjects and you can accept the heavier weight, narrower aperture, and higher price.