Canon has announced the new RF 20mm F21.4 L VCM. Despite its shorter focal length, the RF 20mm F1.4L VCM shares a consistent design with the other Canon RF F1.4L hybrid prime lenses. The uniform size and aperture, filter diameter, and color balance allow this ultra-wide angle lens to be used interchangeably with the rest of the range.
This looks like a good lens for use with the new Canon EOS R50 V.

Key features
- Full-Frame | f/1.4 to f/16
- Ultra-Wide Hybrid Lens for Photo & Video
- Voice Coil Motor + Nano USM AF System
- De-Clickable, Manual Aperture Ring
- Custom Control Ring and Function Button
- Super UD, UD, and BR Elements
- Super Spectra, SWC and ASC Coatings
- Rounded 11-Blade Diaphragm
- Weather-Sealed Design & Fluorine Coating
- Included Rear Gel Filter Holder
The lens features 94° angle of view (diagonally measured) and a minimum focusing distance of just 0.2 metres.

The lens features an advanced optical design that includes Aspheric, Super UD (ultra-low dispersion) and BR (Blue Spectrum Refractive) elements, plus an 11-blade aperture.

Its versatile all-in-one construction lets users switch between video and still images, with an iris ring providing smooth, click-free adjustments of the aperture in 1/32 steps between stops while filming. A VCM motor is claimed to deliver near-silent autofocus with minimal focus breathing.
Price & Availability
The Canon RF 20mm F21.4 L VCM is now available to pre-order for $1,699 USD. It will start shipping on the 28th of April.

