A rack luminaire with multidirectional spherical glass shades on two-level interlocking slats Lampatron APODIS S Height: 1000 mm Diameter: 900mm Polygons: 81712 Vertices: 40902 Turbo Smooth stack is open Who works in the V-Ray version 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 - which is preferable for you https://www.lampatron.ru/cat/item/design-lamps-apodis/#apodis-s-4