With a diameter of 900 mm, this pendant luminaire is ideal for illuminating spacious residential and commercial spaces. The body of the luminaire is presented in black and is made in the form of a hemisphere. Thanks to the rounded outlines, the lamp looks minimalistic, but not strict. The design of the lamp will harmoniously look in the interior of the kitchen and dining area. The body of the luminaire is attached to the ceiling bowl with a power cable and three cables.
High luminous flux (6160 lm) and color rendering index (CRI>90) provide bright and high-quality lighting.

Case dimensions: Ø900×450 mm
Hanging bowl dimensions: Ø200×35 mm
Color temperature: 3000K
Luminous flux: 6160 lm
Color rendering index: CRI>90
Degree of dust and moisture protection: IP20
Beam Angle: 100°
Power Consumption: 112W
Power supply: 230 V
Body color: black

https://arlight.ru/search/index.php?q=SP-RESTO-HANG-R900-112W 

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