Wide angle, Telephoto and Standard lenses available in a variety of mounts from leading manufacturers including Canon, Nikon and Sigma. Sigma�s huge choice of lenses and Filters enables photo enthusiasts to maximize their creativity. Each and every Sigma lens offers optimum optical performance and smooth handling characteristics through a combination of experience and advanced technology. Sigma�s design and precision engineering helps photographers to maximize their true creativity by fulfilling the full potential of their cameras.