Tiffen 77HTSTR42 77MM Digital HT Star 4 PT 2 Titanium Filter Product FeaturesSize: 77mm Get dazzling 4 point star effects from any point light source High light transmission charachteristics Light weight metal mount hardened coatings for better durability Matte Black anti-reflecting inner ring. Product DescriptionSize: 77mmCreat a 4 point star effect from any direct or reflected point light source. Great for water scenes, candle flames and product shots and more. This is a High-Trans Titanium Filter that has a very high transmissive propery by utilizing multicoatings and a Titanium oxide component. These filters are mounted in a light weight metal ring ...