Canon EF 35mm f/1.4L II USM Lens

Features: EF-Mount Lens/Full-Frame Format Aperture Range: f/1.4 to f/22 Blue Spectrum Refractive Optics Element Two Aspherical Elements, One UD Element Subwavelength Coating Ring-Type Ultrasonic Motor AF System Full-Time Manual Focus Override Weather-Sealed Design, Fluorine Coating Rounded 9-Blade Diaphragm The Canon EF 35mm f/1.4L II USM is a wide-angle L-series prime featuring a fast f/1.4 maximum aperture to suit working in difficult lighting conditions. Its optical design incorporates a Blue Spectrum Refractive Optics element; a specially developed element that helps to nearly eliminate chromatic aberrations and color fringing for notable clarity and color accuracy. In addition to this, an ultra-low dispersion element and two aspherical elements are also featured to further control various aberrations and distortion for great sharpness and resolution. Individual elements also feature a Sub Wavelength Coating to suppress flare and ghosting for high contrast and col