Canon - 24 mm to 70 mm - f/22 - f/2.8 - Zoom Lens for Canon EF/EF-SMeet the pinnacle of versatility and image quality in Canons professional line with the Canon EF 24 70mm f 2. 8L II USM. Engineered to meet the escalating demands of modern digital photography, this redesigned L Series zoom embodies exceptional optics, rugged build quality, and a practical focal range that covers everyday assignments as well as high stakes shoots. With a constant bright f 2. 8 aperture across the entire 2470mm zoom, youre empowered to