Fotodiox Pro Lens Mount Slim Adapter - Exakta, Auto Topcon SLR Lens to Canon EOS EF-S Mount SLR Camera Body Mounts exakta, auto to PC on SLR Lenses to Canon EOS EF-S mount SLR Cameras; Not compatible with Canon EF (full frame) cameras only APS-C Enhanced craftsmanship and high-tolerance construction for demanding professionals; infinity focus or beyond allowed Precise fit and solid connection; lens has no play, gap or wiggling when mounted on adapter and no adjustments required Precision all-metal construction with chrome plated brass mounts for secure and solid fit 24-Month Fotodiox