Recessed mounted LED luminaire for ceilings with cut-out openings. Direct only light distribution. Luminaire body with surrounding frame made of aluminium. Compact version with internal blind element. Optics width 40mm. 3 different diameters (Ø210, Ø280, Ø380). Surface white, silver, graphite, black, champagne or copper coated. Further surface options see Lightnet-Surface-Collection or RAL of your choice. Direct light using precision lenses with louvre for wide uniform symmetrical light distribution with high glare limitation (UGR80, CRI>90 or Full Spectrum. Mounting brackets for assembly included. On request: Integration of sensor technology, ventilation outlets, loudspeakers, surveillance cameras and additional downlights in the central blind element.