Wall lamp, sconce Lampatron GELIS WALL
Website: https://www.lampatron.ru/cat/item/design-lamps-gelis-wall/ 
Article: gelis-wall01
Item No.: 8006

The luminaire has a linked light source.

Name: BA_753_GELIS_WL_AUG
Format: 3Ds Max 2013
Export: OBJ, 3DS, MAT
Render: Corona
Render: VRay
XForm:Yes
Box Trick: Yes
Polys: 10400
Units: Millimeters
Dimension: 213.78 x 94.34 x 715.62
Modeller: Bazhenov
Site: bazhenovblog@gmail.com
Date: 2023.8.13

“Who works in V-Ray versions lower than 3.1, be careful, in the materials in the BRDF section there is Microfaset GTR ( GGX ), if your version is older than 3.1, then the BRDF field will be empty. Choose Blinn, Phong or Ward - whichever suits you best"

"For Corona render, it is recommended to install a version of at least 1.5, since the glossiness of materials is adjusted with PBR in mind."

Nice renderings!