Nxt plus 77mm 10-layer hmc multi-coated uv lens filter, low-profile aluminum frame - with hoya nxt plus 77mm 10-layer hmc multi-coated circular polarizer lens filter

Filter factor1 (0 stop) shapecircle circular size37mm front accessory thread/bayonet37mm glass typeschott b270 light transmission98% number of multi-coatings10 hardend top layerno anti-staticno frame constructionlow profile/aluminum front filter threadsyes knurlingtop