Link to Youtube review of the 3d model:
https://youtu.be/k5CSdZO50XM 

Sconce wall lamp Arte Lamp ELECTRA
Website: https://artelamp.ru/catalog/nastennyie-svetilniki-i-bra/bra/a8231ap-1wh 
Website: https://artelamp.ru/catalog/nastennyie-svetilniki-i-bra/bra/a8231ap-1bk 
Article: A8231AP-1WH
Article: A8231AP-1BK
Brand: ARTE LAMP
Brand country: ITALY
Collection: ELECTRA
Style: Modern

The lamp has a linked light source.

Name: BA_766_Arte_Lamp_ELECTRA_OCT2023
Format: 3Ds Max 2013
Export: OBJ 3DS MAT
Render: Corona
Render: VRay
XForm: Yes
Box Trick: Yes
Polys: 34864
Units: Millimeters
Dimension: 624.47 x 180.06 x 297.49
Modeller: Bazhenov
Site: bazhenovbloggmail.com
Date: 2023.10.30

“Whoever works in a 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 – whichever is preferable for you

“For Corona render it is recommended to install version no lower than 1.5 since the glossiness of the materials is adjusted taking into account PBR.”

Beautiful renderings to you!