Samyang 50mm T1.5 VDSLR AS UMC Lens for Nikon F Mount

Samyang 50mm T1.5 AS UMC is carefully designed for professional film and video works. The focus gear ring is installed for follow focus system. You may change the aperture quietly and smoothly with the uncoupled aperture gear rings. Also, distance scale and T numbers are marked on both sides of the lens for convenience.