From the Canon series of prime lenses, the CN-E 50mm T1.3 L F is a lightweight (1.3kg), compact fixed focal length lens designed for EF mounts. It offers spectacular 4K image quality and a full frame image circle plus great low light performance and fine creative control over focusing and depth of field. The 11-blade aperture diaphragms ensure beautiful bokeh – and innovative glass construction counteracts barrel expansion and contraction to avoid temperature-induced marking discrepancies.
The aperture is a fast 1.3 and lets you get superior shots in low light. The diaphragm is made up of 11-blades and is as round as can be, and along with the fast aperture it can produce impressive bokeh and beautiful circular highlights. The diaphragm ring is stepless, is super-smooth, and is fully manual, even when used with a DSLR, offering evermore accurate handle.