EF mount lens
aperture range: f/1.4-22
two high refraction lens elements
gaussian optics eliminate astigmatism
ultrasonic autofocus motor
manual focus override
minimum focus distance: 17.8"
filter size: 58mm
This EF 50mm f/1.4 usm lens from Canon is a standard length lens featuring superb quality and portability. Its f/1.4 maximum aperture makes it very effective in low light situations and able to provide shallow depth of field focus. Two high-refraction lens elements and new gaussian optics eliminate astigmatism and suppress astigmatic difference.
Its ultrasonic autofocus motor (Usm) enables fast, smooth and silent autofocus action and full-time manual focus override allows for the precision of manual focus even in one shot AF mode.
1 x Canon EF 50mm f/1.4 usm lens
1 x front lens cap
1 x rear lens cap