RF 24mm f/1.8 Macro IS STM

The Canon RF 24mm f/1.8 Macro IS STM is a wide-angle prime lens designed for Canon's RF-mount full-frame cameras, combining an ultra-wide 24mm focal length with macro capabilities for a 1:2 magnification ratio and 5.5-inch minimum focusing distance. The bright f/1.8 aperture enables selective depth of field control and performance in challenging lighting conditions, while optical image stabilization reduces camera shake by up to 5 stops to support handheld shooting. Optical corrections include one ultra-low dispersion element and one aspherical element to minimize chromatic and spherical aberrations, along with a Super Spectra coating that resists flare and ghosting for improved contrast and color accuracy.

The lens features a STM stepping motor for fast and quiet autofocus suitable for both stills and video work, and a configurable control ring for adjusting aperture, ISO, and exposure compensation. Its compact design weighs 9.5 ounces and measures 2.9 inches in diameter with a 52mm filter thread, making it portable for travel and fieldwork.