Capture the Moment of Truth - Tokina FRIN 20mm f/2 FE AF Model: 11A1136N01 FRIN is a variation of Frinne, the Old Irish word for 'truth', which was coined during the Gaelic Revival in the late 19th Century. It means, 'that which is real'. It signifies 'being true to someone or something'. And it represents a promise from Tokina to photographers to help them capture the truth in their images with this revolutionary ne.w lens. With FRIN, photographers can shoot with confidence, knowing that every image captured with their mirrorless cameras will be its own moment of truth. Overview FRIN 20mm F2 FE AF is an autofocus version of the existing FRIN 20mm F2 FE MF super wide angle lens for full-frame Sony E-mount. Being specially designed for Sony E-mount and adopting the same optical design as in MF model, FRIN series now of/ers more options for end-users to choose according to the purpose and style of shooting. Compact size In terms of weight and size, the FRIN 20mm F2 FE AF is designed to fit a Sony E-mount camera. Being a fast wide angle prime lens it performs great optical results that come from such a compact and lightweight construction. Feel the exquisite balance between lens and camera body when going out shooting with FRIN 20mm F2 FE AF. Optical performance Being optimised for full size camera sensors in terms of size and resolving ability, the optical design adopts 2 aspherical elements and 3 lenses moulded from Super-low Dispersion glass to significantly reduce any type of aberration including spherical aberration, distortion and chromatic aberration while assuring high resolution and stunning performance even at wide open aperture. Functionality Keeping along with the basic development concept of the previous model FRIN 20mm F2 FE AF is made compatible with auto focus and other functions of the camera providing perfect functionality and usability for the photographer.