Sony A6400 Camera and Sigma 30mm F1.4 C Lens,Sony Alpha A6400 Mirrorless Digital Camera (Body Only),Review: Sigma 30mm f/1.4 DC DN Contemporary Lens. The 50mm-ish prime I did not realize I was looking for. – Eric L. Woods,Sigma 30mm f/1.4 DC DN Lens Review (for Sony E-mount / APS-C Format),Bought this beauty today 🥰 Sony a6400 + Sigma 30 mm : r/SonyAlpha