The 10 W built-in downlight is universal, as it allows you to create accent, decorative and even basic lighting - models with different beam widths are available (24 and 36 for directional and 50˚ for general lighting). Easy installation in a hole using springs, comfortable glow for the eyes due to the design features of the body, as well as high-quality color rendering allow you to use the lamp in residential, office, and retail spaces.

Dimensions: Ø82×53 mm
Color temperature: 3000, 4000 K
Light flux: 980 lm
Beam angle: 24, 36, 50°
Color rendering index: CRI>90
Degree of protection against dust and moisture: IP20
Power consumption: 10 W
Power supply: 230 V
Body color: white, black

https://arlight.ru/search/?q=MS-HARBOR-R82-10W 

who works in V-Ray version lower than 3.1 be careful, in 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