Pairing a cherished short-telephoto focal length with an exceptionally bright maximum aperture, the Canon RF 85mm f/1-2L USM Lens is also characterized by its advanced optical design to produce well-corrected imagery- The fast f/1-2 design excels in difficult lighting conditions and also benefits working with shallow depth of field and selective focus techniques- The optical layout 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 one aspherical element are also featured to further control various aberrations and distortion for great sharpness and resolution- Individual elements also feature an Air Sphere Coating to suppress flare and ghosting for high contrast and colour fidelity when working in bright and backlit conditions- {Key Features} - RF-Mount Lens/Full-Frame Format - Aperture Range: f/1-2 to f/16 - Blue Spectrum Refractive Optics Element - One UD Element, One Aspherical Element {Box Contents} - Canon RF 85mm f/1-2L USM Lens - Canon E-82 II 82mm Lens Cap - Canon Lens Dust Cap RF - Canon ET-89 Lens Hood - Canon LP1424 Lens Case