Photographer Mathew Summers fat.fuvk uses a Fotodiox Canon FD to Nikon lens adapter to mount this awesome Sigma 16mm F2.8 Filtermatic Fisheye Lens on his Nikon D810, creating landscape shots like these. Click the link in our bio to learn more about our lens adapters. - - #fotodiox #fotodioxpro #fotodioxadapter #nikond810 #sigmafiltermatic16mm #sigmafisheye #sigma #16mm #vintagelens #retrolens #fisheyelens #wideanglelens #cameragear #fisheye #landscapephotography #mountains #nightphotography #nightsky