Sigma DC 17-50mm F/2.8 EX OS HSM
- Mount
- NIKON F DX
- Focal Length
- 17-50mm
- Max Aperture
- F/2.8
- Type
- Zoom
- Brand
- Unknown
Sigma 17-50mm f/2.8 zoom for APS-C (DX) Nikon F mounts. Constant f/2.8 aperture suited to general-purpose, portrait, and low-light use; includes OS (optical stabilization) and HSM focusing.
Last verified: 2026-04-18