Linear luminaire type FX45-R for Ceiling recessed mounting, Length 1695mm and width 44mm, light distribution, colour BL - Black, LED light source, lumen out 4667lm, LED driver type DALI: Dimming, colour temperature 4000 Kelvin, and CRI >80, Optic type DK - Black reflector (Darkpoint, optics with a single lens in a black reflector.),