Offering an extremely wide angle of view without distortion, the Canon EF-mount Samyang XP 10mm f/3.5 is an ultra-wide prime well-suited to landscape, interior, and architectural applications. Its advanced optical design incorporates aspherical, high refractive index, and extra-low dispersion elements in order to control color fringing and distortion for clearer, more accurate colors and rendering. An Ultra Multi-Coating has also been applied to suppress ghosting and flare for improved contrast when working in bright and backlit conditions. This manual focus lens permits working with subjects as close as 10.6" away, and the aluminum alloy housing is both lightweight and durable to support working in a variety of conditions.