A series of LED wall luminaires with an open ring shade with external LED illumination Lampatron RIN

Height: 200-300 mm
Diameter: 230-330 mm

Polygons: 27072
Vertices: 13552
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-rin/