"> 4mm 8mm 18mm 24mm 35mm 50mm 85mm 135mm 200mm 300mm 600mm 1000mm 1:1 1:1.4 1:2 1:2.8 1:4 1:5.6 1:8 1:11 Samyang 21mm F1.5 ED AS UMC CS Samyang 24mm F1.4 ED AS IF UMC Samyang 24mm F3.5 T/S