Canon RF 24-105mm f/4L IS USM Lens - Great for sharp portraits with 5-stop Image Stabilizer. Easily change focal lengths without exposure compensation thanks to a constant f / 4 maximum aperture. This lens is an indispensable travel companion - the robust design of L-series lenses keeps you dry and dust free, and the lightweight body doesn't weigh down your bags. The RF 24-105 f / 4L IS USM is a great lens for bloggers and photography enthusiasts. A control ring on the lens allows intuitive control of camera settings. Aspherical and Ultra-Low Dispersion (UD) optics deliver superb sharpness that is maintained even when handheld in low light conditions, thanks to the 5-stop IS. Aspherical lens elements compensate for distortion and spherical aberration in a compact design. Accurate and quiet autofocusing with Nano USM. Photographers will appreciate the speed at which sharpness is achieved, and videographers will love the smooth focus that this state-of-the-art technology provides. As an L-series lens, the RF 24-105 f / 4L IS USM features a robust and weather-resistant design that lets you shoot with confidence in all conditions. A fluorine coating on the front and rear lens elements makes them easy to clean. This lens is a truly practical travel solution.