Overview The Canon EF 14mm f/2.8L II USM ultra-wide angle lens has an impressive 114¢X diagonal view angle and it features completely redesigned optics including 2 high-precision aspherical elements and 2 UD-glass elements, the result is reduction in chromatic aberration, better contrast and sharpness at the outer edges. The lens uses a rear focusing system, high-speed CPU, and a powerful ring-type USM with improved electronics for faster, more responsive AF. In The Box Canon EF 14mm f/2.8L II USM Lens Front Lens Cap 14 Rear Lens Cap Specifications Focal Length 14mm Maximum Aperture 1:2.8 Lens Construction 14 elements in 11 groups Diagonal Angle of View 114¢X No. of Diaphragm Blades 6 (Circular Aperture) Minimum Aperture f/22 Closest Focusing Distance (m) 0.2m Maximum Magnification (X) 0.15x AF Actuator Ring USM Filter Support Front lens filter not supported only rear Gelatin Filter Holder Weight 645g
