The Samyang 85mm F1.4 telephoto lens for Canon RF mount is a prime lens designed for full-frame cameras, ideal for portrait and close-up photography. With its bright maximum aperture of F1.4, this lens performs well in challenging lighting conditions, allowing for precise selective focus control and fast shutter speeds. The optical design features 9 ultra multi-coated lenses in 7 groups, including a hybrid aspherical lens that minimizes chromatic aberrations for enhanced clarity and sharpness. This lens has a metal housing with weather sealing for durability in various environmental conditions. The aperture ring with a non-slip matte surface ensures comfortable handling, while the curved diaphragm blades create pleasing bokeh effects. A removable lens hood is included to reduce stray light, and the non-rotating 72mm filter thread makes it easy to use polarizing and other specialty filters. The manual focus system provides precise control for portrait, travel, and spontaneous photography applications. This lens is compatible with Canon mirrorless full-frame cameras and delivers professional optical performance with reliable build quality suitable for demanding photographic situations.