Downlight luminaire type D70-R SOLID G2 for Ceiling recessed mounting, Cut out 195mm, Diameter 208mm and height 97mm, LED light source , lumen out 2254lm, LED driver type DALI: Dimming, colour temperature 4000 Kelvin, and CRI >80, reflector type SM - Silver matt reflector4000K, optic type SM - Silver matt reflector