The GERA spotlight with a power of 40 W is installed on three-phase tracks. Thanks to models with a rotating body and four beam angle options, both directed and local lighting with a high color rendering index (CRI>90) can be created in any interior — from apartments to shops and museums. The fixture is equipped with an anti-glare HONEYCOMB grid that provides comfortable light.
Easy installation and simple movement along the track allow for changing the lighting atmosphere at any time, which is especially convenient in shops or showrooms where the display is frequently updated.

Dimensions: Ø90×261 mm
Color temperature: 3000, 4000 K
Luminous flux: 2640–4000 lm
Beam angle: 15, 24, 36, 55°
Color rendering index: CRI>90
Dust and moisture protection: IP20
Power consumption: 40 W
Power supply: 230 V
Body color: white, black

https://arlight.ru/search/?q=LGD-GERA-4TR-R90-40W 

"Those working in V-Ray version lower than 3.1, please note that the materials in the BRDF section are set to Microfaset GTR (GGX); if your version is older than 3.1, the BRDF field will be empty. Choose Blinn, Phong, or Ward – whichever is preferable for you."