The Canon EF 24-105mm F4L IS II USM is a professional-quality standard zoom lens, suited to many different types of photography and videography. It is the ultimate in fast aperture wide-angle lenses. UD and aspherical elements eliminate distortion and aberrations for stunning results. A f/1.4 maximum aperture allows hand-held shooting in low light. The Canon EF 24-105mm F4L IS II USM lens is a firm favourite with professional and enthusiasts alike.