Link to Youtube review of the 3d model:
https://youtu.be/PLG2QVuOBAg 

Wall lamp, sconce Kontur Kontorno by Vibia
Website: https://chrom.ru/offer/277090#properties 

Kontur 6444:
Size 19x15 cm / Height: 92 cm
Kontur 6446:
Size 19x15 cm / Height: 122 cm
Collection: Kontur Kontorno
Brand: Vibia
Country: Spain
The Kontorno wall lamp, which provides the basis for the light, is an elegant stage set for its linear light source. The oversized sconce stands out with its sleek black frame with LEDs. It is combined with a hand-blown opal glass diffuser.
Thanks to its cylindrical glass diffuser, the Kontorno lamp emits a warm glow in 360 degrees, as if from a fire.

The lamp has a linked light source.

Name: BA_933_Kontorno_WL_Vibia_JAN2025
Format: 3Ds Max 2013
Export: OBJ, 3DS, MAT
Render: Corona
Render: V-Ray
XForm: Yes
Box Trick: Yes
Polys: 17816
Verts: 17868
Units: Millimeters
Site: Bazhenovblog@gmail.com
Date: 2025.1.7

Those who work in V-Ray version 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 - what is preferable for you"

"For Corona render, it is recommended to install version no lower than 1.5, since the glossiness of materials is configured taking into account PBR."

Have beautiful renders!