Owner's Manual

ENG-1
Thank you for purchasing a Canon product.
Canon RF50mm F1.2 L USM is a large
aperture standard lens for use with EOS R
series cameras.
 “USM” stands for Ultrasonic Motor.
Camera Firmware
Please use the latest version of firmware with the
camera in use. For details on whether the firmware is
the latest version or not, and for details on updating the
firmware, please check the Canon website.
Conventions used in these instructions
Warning to prevent lens or camera malfunction
or damage.
Supplementary notes on using the lens and
taking pictures.