Samyang Optics is a South Korean manufacturer of camera lenses for several major brands of third-party mounts for still photography and video cameras. The company was founded in 1972 and has about 150 employees. Samyang exports to 58 countries through 39 overseas agents and distributors. Samyang products are also sold under a wide variety of different brand names. Some examples are Rokinon, Bower, Opteka, Vivitar, Phoenix and Quantaray. Products Autofocus lenses Autofocus lenses: For Canon EF Mount: AF 14 mm 2.8 EF AF 85 mm 1.4 EF For Canon RF Mount: AF 14 mm 2.8 RF AF 85 mm 1.4 RF For Sony E-Mount: AF 14 mm 2.8 FE AF 18 mm 2.8 FE AF 24 mm 2.8 FE AF 35 mm 1.4 FE AF 35 mm 1.8 FE AF 35 mm 2.8 FE AF 45 mm 1.8 FE AF 50 mm 1.4 FE AF 75 mm 1.8 FE AF 85 mm 1.4 FE AF 24-70mm 2.8 FE For Nikon F Mount: AF 14 mm 2.8 F AF 85 mm 1.4 F Manual focus lenses Interchangeable manual focus lenses for 9 different mounts. MF 85 mm 1.4 RF MF 14 mm 2.8 RF 85 mm 1.8 ED UMC CS 12 mm 2.8 ED AS NCS Fish-Eye 14 mm 2.8 ED AS IF UMC 20 mm 1.8 ED AS UMC 24 mm 1.4 ED AS IF UMC T/S 24 mm 3.5 ED AS UMC 35 mm 1.4 AS UMC 50 mm 1.4 AS UMC 85 mm 1.4 AS IF UMC 10 mm 2.8 ED AS NCS CS 100 mm 2.8 ED UMC Macro 135 mm 2.0 ED UMC 8 mm 3.5 UMC Fish-Eye CS II 16 mm 2.0 ED AS UMC CS 7.5 mm 3.5 Fish-Eye 8 mm 2.8 UMC Fish-Eye II 12 mm 2.0 NCS CS 21 mm 1.4 ED AS UMC CS 35 mm 1.2 ED AS UMC CS 50 mm 1.2 AS UMC CS 300 mm 6.3 ED UMC CS DSLRs Premium lenses for DSLRs. XP 10 mm 3.5 XP 14 mm 2.4 XP 35 mm 1.2 XP 50 mm 1.2 XP 85 mm 1.2 Cinema lenses Interchangeable cinema lenses. 12 mm T3.1 14 mm T3.1 16 mm T2.6 20 mm T1.9 24 mm T1.5 35 mm T1.5 50 mm T1.5 85 mm T1.5 100 mm T3.1 135 mm T2.2 8 mm T3.8 10 mm T3.1 16 mm T2.2 7.5 mm T3.8 8 mm T3.1 12 mm T2.2