Highlighted rows differ between the two models.
| Specification | Fujifilm XF 16-50mm f/2.8-4.8 R LM WR | Sigma 18-50mm f/2.8 DC DN Contemporary - Monture Fujifilm X |
|---|---|---|
| Mount | ||
| Mount | fujifilm-x | fujifilm-x |
| Optics | ||
| Focal (difference) | 16-50 mm | 18-50 mm |
| Aperture (difference) | f/2.8-4.8 | f/2.8 |
| Prime | No | No |
| Stabilization | No | No |
Pick Model A if you need the extra 2 mm at the wide end and can justify the €100 premium for weather resistance. Model B stays the better choice if budget is tight and you prefer the consistent f/2.8 aperture across the entire zoom range.