#NDThrottle adapters have a built in rear mounted variable ND filter, perfect for adding VND filtration to wide angle and fisheye lenses that can’t use a front filter. Check out the link in our bio to learn more. - - #vndfilter #variablendfilter #variablend #variableneutraldensity #lensadapter #sonya7sii #canonfdfisheye #fisheyelens #fotodiox #fotodioxpro #fisheye #filter #photofilter #photography #filmmaking