The RF24-105mm F2.8 L IS USM Z is an incredible standard zoom solution for many different applications with its constant f/2.8 max aperture, full-frame coverage, and its ability to zoom past the traditional 70mm road-block to a true portrait-length 105mm. An optional, dedicated Power Zoom Adapter PZ-E2 transforms the video operation possibilities with its smooth and versatile zooming. Even in low light, this lens will excel for weddings and events, photojournalism, portraiture, studio work, and video creation.