Sigma EX 50‑500mm F4‑6.3 DG APO HSM – Nikon F Mount – Excellent Condition + CASE
HSM autofocus motor (fast & quiet). APO 50–500mm F4.5–6.3 DG OS HSM | Sigma UK. Massive50–500mm focal range Maximum magnification ratio 1:3.1. DG coating for digital sensors. Ideal for wildlife, aviation, motorsport, and general outdoor work.