Sigma 50mm f/1.2 Art Tops Christopher Frost's 50mm Shootout

If you're dropping £2K+ on a 50mm f/1.2 and shooting Sony or L-mount, Sigma just earned that money more than the native options — Frost's shootout puts the Art lens ahead of both the Canon RF and Sony GM on optical performance. The Sigma has been quietly winning these comparisons for a while now, and at its price point, it's becoming hard to argue against.