Vetrasol HD (high diffuse) has a Hortiscatter of ca. 45%, besides it also has a very high direct and hemispheric lighttransmission. Are you looking for glass with a lot of distribution of light and a high light transmission then we advise you Vetrasol HD, also possible with a one-side or double-sided anti-reflection coating, in order to keep the lighttransmission high. All Vetrasol products with a anti-reflection-coating have the highest lighttransmission in the markt. Vetrasol is being produced in Germany by GMB-interfloat every year, all processes such as the production of glass, cutting, coating, hardening and packing take place under the same roof.