Canon EF 50mm f1.2 L USM vs Sigma 50mm f1.4 Art DG lens comparison and review A lens comparison review of the excellent Canon 50L vs the Sigma 50mm f1.4 Art - from real world wedding usage Read More Lens Reviews, PersonalNick EnglishSeptember 19, 2016Lens Reviews, Canon 50L, Canon 50mm f1.2 L USM lens, Canon, 50L Comments