This wall sconce is designed for targeted decorative lighting in residential and commercial spaces, including bedrooms, kitchens, living rooms, and cafe and restaurant halls. The conical, smoky glass shade is designed for accent lighting.
The high color rendering index CRI>94 ensures that interior items retain rich and natural shades.

Lampshade dimensions: Ø200×180 mm
Overall height: 1010 mm
Color temperature: 3000 K
Luminous flux: 355 lm
Beam angle: 30°
Color rendering index: CRI>94
Protection level: IP20
Power consumption: 7 W
Power supply: 230 V
Body color: black

https://arlight.ru/search/?q=SP-OMBRELLO-WALL-7W 

"If you're using a V-Ray version earlier than 3.1, please note that the BRDF section in the materials lists Microfaset GTR (GGX). If your version is older than 3.1, the BRDF field will be empty. Select Blinn, Phong, or Ward—whichever is more preferable."