Canon
EF 24-70mm f/4 L IS USM Lens
Professional Zoom Lens
The EF 24-70mm f/4.0L IS USM Standard Zoom Lens from Canon is optimised for full-frame 35mm sensors. It features two Super Ultra-low Dispersion (Super UD) and two standard UD lens elements that work together to minimise chromatic aberrations, and reduce colour blurring around the edges of your subject. Its two types of aspherical elements combine to help reduce spherical aberration over the entire image area and the full zoom range. Additional optimised lens coatings help ensure exceptional colour rendering while minimising ghosting.
Its ring-type Ultra Sonic Motor (USM) ensures quick, quiet and precise autofocusing. It also features improved dust and water resistance and a circular nine-bladed diaphragm delivers beautiful, soft, out of focus areas. A zoom lock lever holds the zoom position at the 24mm wide end for safe transporting, preventing lens creep.