Canon FD 50mm f/1.4 The Canon FD 50mm f/1.4 is a classic standard prime lens for the Canon FD mount system. Known for its bright f/1.4 maximum aperture, it excels in low-light photography and portraiture, offering sharp images with smooth background blur. Its versatile focal length makes it ideal for everyday shooting, street photography, and artistic work. 【Lens: Canon FD 50mm f/1.4】 ・Focal length: 50mm (standard) ・Maximum aperture: f/1.4 ・Minimum aperture: f/16 ・Lens construction: 6 elements in 5 groups ・Mount: Canon FD bayonet ・Filter thread: 52mm ・Minimum focusing distance: 0.45 m ・Diaphragm: 6 blades ・Coating: Multi-coated ・Weight: approx. 200 g ・Production years: 1970s–1980s