Highlighted rows differ between the two models.
| Specification | Sony E 24mm f/1.8 ZA Zeiss Sonnar T* | Zeiss Loxia 50mm f/2 Planar T* - Monture Sony E |
|---|---|---|
| Mount | ||
| Mount | sony-e | sony-e |
| Optics | ||
| Focal (difference) | 24 mm | 50 mm |
| Aperture (difference) | f/1.8 | f/2.0 |
| Prime | Yes | Yes |
| Stabilization | No | No |
Pick Model A if you need a brighter f/1.8 aperture for low-light shooting or shallower depth of field, and prefer the wider 24mm focal length for landscapes or environmental portraits. Choose Model B if a 50mm standard perspective suits your framing better, and you can work with the slightly dimmer f/2 maximum aperture. Both sit at the same price, so the decision hinges solely on focal length and aperture needs.