A series of LED wall luminaires with a relief glass body in the shape of a ring and a triangle Lampatron VENZEL WALL Width: 250mm Height: 300 mm Polygons: 10768 Vertices: 10808 Turbo Smooth stack is open Those who work in V-Ray versions lower than SP1, be careful, in the materials in the BRDF section there is Microfaset GTR ( GGX ), if your version is older than SP1, then the BRDF field will be empty. Choose Blinn, Phong or Ward - whatever suits you best. https://www.lampatron.ru/cat/item/design-lamps-venzel-wall/