The ultra wide-angle 14mm f/2.8 lens for Canon is a fully manual prime lens that offers an impressive 92.5° (APS-C) field of view for stunningly vast image capture. Its advanced aspherical, multi-coated optical glass reduces flare and minimizes outer-edge distortion for optimal image quality. Includes attached ulip lens, front and rear lens cap, and lens pouch.
The individual pieces of glass that form the overall optical construction. Most lenses have between four and eleven elements to bend the light rays to ensure a perfectly formed image appears on the light sensitive surface, such as a film or CCD. The elements are arranged in groups and may be seen in specification sheets as, for example, 6 elements in 4 groups. That configuration may have two single elements and the other four grouped in pairs.