Canon RF 50mm f/1.8 STM Lens (Canon RF)

The Canon RF 50mm f/1.8 STM Lens (Canon RF) is a compact, lightweight normal prime that delivers a classic, versatile field of view in an impressively portable design. Ideal for everyday walkaround shooting, portraits, and low-light scenes, this 50mm lens features a bright f/1.8 maximum aperture for strong subject separation and effective depth-of-field control.

The optical design incorporates one aspherical element to reduce spherical aberrations and distortion, while Super Spectra coating minimizes flare and ghosting for improved contrast and accurate color reproduction. A quiet, smooth STM autofocus motor supports video-friendly performance and full-time manual focus override. Completing the design, a customizable Control Ring allows direct adjustment of exposure settings such as ISO, aperture, or exposure compensation—making this lens a versatile, everyday essential for Canon RF shooters.

Features

• Normal-length prime is designed for use with full-frame Canon RF-mount mirrorless digital cameras.
• Bright f/1.8 maximum aperture suits working in difficult lighting conditions and also offers increased control over depth of field.
• One precision-molded (PMo) aspherical element suppresses spherical aberrations and distortion for high sharpness and accurate subject rendering.
• Super Spectra coating has been applied to individual elements to minimize ghosting and flare for greater contrast and color neutrality when working in strong lighting conditions.
• STM stepping motor offers fast, quiet, smooth, and accurate autofocus performance that is ideal for video recording as well as still shooting.
• Configurable Control Ring can be used to adjust a variety of exposure settings, including aperture, ISO, and exposure compensation.
• Rounded seven-blade diaphragm contributes to a pleasing bokeh quality.