Link to Youtube review of the 3d model:
https://youtu.be/NegQ2Of2TC8 

A series of LED wall luminaires with an elongated cylindrical shade on a rectangular mount with a Lampatron OLINN switch
Website: https://www.lampatron.ru/cat/item/design-lamps-olinn/ 
Article: olinn01
Item No.: 6239
Body Color: White, Black

The luminaire has a linked light source.
The lamp is divided into separate parts for turning and tilting in different directions. Use the select and rotate tool in local mode.

Name: BA_697_OLINN_APR2023
Format: 3Ds Max 2013
Export: OBJ, 3DS, MAT
Render: Corona
Render: VRay
XForm:Yes
Box Trick: Yes
Polys: 19752
Verts: 18806
Units: Millimeters
Modeller: Bazhenov
Site: bazhenovblog@gmail.com
Date: 2023.4.27

“Those who work 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!