Ultra-Large Aperture
Boasting an ultra-large f/1.2 aperture, the Canon EF 50mm f/1.2L USM Standard lens allows extremely fine control over the depth of field and delivers fantastic out-of-focus blur even when stopped down.
Ring-Type USM (Ultra-Sonic Motor)
Spun by ultrasonic oscillation energy, the USM is quiet and quick, making this lens almost noiseless and its autofocusing fast, precise and practical.
