The Samyang 14mm F2.8 (Canon EF mount) is an ultra-wide-angle manual-focus lens designed for full-frame DSLR cameras. It is popular for landscape, architecture, astrophotography, and interior shooting thanks to its extremely wide field of view and bright f/2.8 aperture, which performs well in low-light conditions such as night sky photography. The lens is known for delivering sharp center performance, good contrast, and minimal chromatic aberration when stopped down slightly. However, it is a fully manual lens with no autofocus or electronic aperture control, requiring manual focus and exposure settings. Compact and relatively affordable for its focal range, it is a widely used option for photographers seeking an ultra-wide creative perspective.