The Canon 53.6-105.6mm F2.34-2.81 RS-IL04UL REALiS Pro AV Series Interchangeable Ultra-Long Focus Zoom Lens is a high-resolution projection lens for the REALiS WUX4000, WUX5000, WX6000, and SX6000 Pro AV Installation LCOS Projectors. It is designed to deliver high-quality imagery and installation flexibility, with a wide range of throw distances and other optical performance characteristics to suit the different projection environments. This interchangeable lens includes features developed from EOS technology, including aspherical lens elements for very low distortion and UD (Ultra Low Dispersion) elements to help reduce chromatic aberration. The lens is sized to fit within the body of Canon REALiS Pro AV Series projectors, allowing for easy installation, regardless of the desired throw distance, when using a lift.
Zoom lens is all about versatility, creativity, sharpness, speed, fast focusing, compactness, and fun