samyang 50mm t1.5 vdslr mk2 cine lens for sony e

Full-Frame 50mm Cine Lens, T1.5 Aperture | Weather Sealed, 9-Blade Iris, Sony E | Multilayer Coating to Reduce Flare | Focal Lengths Visible on Both Sides | Standard Gearing for Focus and Iris | Dual-Side Focus and T-Stop Scales