Aurora Aperture unveils new rear mount filter system for Canon, Nikon, Sigma & Sony ultra wide-angle lenses

Aurora Aperture Inc. has announced a next-generation rear mount filter system for wide-angle lenses. The new filter system is designed to allow for the use of filters with many popular ultra wide-angle lenses, including those which do not include a front filter thread. In 2017, Aurora Aperture released a rear mount filter system for the Canon EF 11-24mm F4L USM lens. The newly-announced next-generation system works with the 11-24mm lens, plus the Canon EF 8-15mm F4L Fisheye USM, EF 14mm F2.8L US...