The Samyang 135mm f/2.0 ED UMC is a manual focus telephoto lens designed for high-quality portraits, landscapes, and low-light photography. Its bright f/2.0 aperture delivers beautiful background blur and sharp image quality across the frame. Features: 135mm telephoto prime lens for full-frame cameras Fast f/2.0 aperture for low-light shooting and shallow depth of field Extra-low dispersion (ED) glass for reduced chromatic aberration Ultra Multi-Coating (UMC) to minimize flare and ghosting Smooth manual focus with long focus throw Compatible with a wide range of DSLR mounts (check mount version) Ideal for photographers looking for sharp, high-performance results with full creative control.