The EF 50mm f/1.4 USM lens from Canon is a standard length lens featuring a natural perspective and portable size. A maximum aperture of f/1.4 makes it ideal for working in low light conditions and provides precise control of depth of field. This, combined with its flattering perspective, make it an ideal lens for portraiture and day-to-day shooting situations. Two high refraction lens elements and Gaussian optics eliminate astigmatism, while the ultrasonic autofocus motor (USM) ensures autofocus is fast, smooth and silent. Full-time manual focus override is also available, and allows for precise focus control even in One Shot AF mode.
