Sigma 50mm f/1.4 DG DN lens reviews from Youtubers February 10, 2023 News 0 Comments Preorders: Sigma 50mm lens at BHphoto, Amazon, Adorama, FotoErhardt, Fotokoch, WexUK. Andreapazzo Advertisement: **This post contains affiliate links and I will be compensated if you make a purchase after clicking through my links. As an Amazon Associate I earn from qualifying purchases