C90-R is a family of modular LED luminaires with fully illuminated surfaces with excellent design, flexibility and visual performance. With its high finish and large illuminated surface C90-R comes one with the ceiling. Excellent design C90-R is a product designed with premium light qualities with no visible luminaire frame in the ceiling. The perfect shaped frame around the optics is made in one piece without and joints and is only 12mm wide. This makes the frame invisible in the T-bar system. Perfect balance The C90-R is designed with focus on light quality. All details are carefully measured to achieve premium homogenous light. Tailor-made LED modules are carefully designed and selected to provide excellent light quality.  Distance from LED module to optic is set for a perfect result. Great flexibility C90 is well suitable for all 15 and 24mm T-bar ceilings, plasterboard ceilings and in Ecophon Focus Ds and Rockfon system T24X (concealed profile). C90-R is available with four different optics: Micro Prismatic (MP), Opal (OP), Circle (CI) and Opalic Drop out (OD). A external driver box is delivered with the luminaire. Connection and maintenance is done without opening the luminaire. CCT-version C90-R is now available with tunable white (CCT) and RGB. Human Centric Lighting solutions have a positive effect on people´s daily rhythm, work performance and well-being. These solutions contain light sources that mixes cool and worm white light and/or red, green and blue colours.