Ceiling-mounted luminaire with frameless aesthetics, 100% uniform illumination, laser-welded MPO+ micropyramid optics with light accent. Luminaire power: 17.3 W, DALI controllable luminaire with LED converter, LED service life 100,000 h until luminous flux drops to 85% of the initial value. Color tolerance (initial MacAdam): 3. Luminaire luminous flux: 1600 lm, luminaire luminous efficacy: 92 lm/W. Color rendering Ra > 90, color temperature 4000 K. LEDs coupled on both sides, light control based on highly efficient LitePrint(R) light guide technology in combination with multi-layer MPO+ micropyramid optics with seamless appearance and defined light coupling for glare-free light distribution with UGR < 19 and L65 < 3000 cd/m² in accordance with EN 12464, reduced luminance at steep angles to reduce glare from steeply inclined displays and for maximum flexibility, homogeneous resolution of the LED light points, laser-welded light chamber ensures contact protection and prevents insects and dirt particles from entering, easy to clean thanks to smooth outer cover made of high-purity polymethyl methacrylate, high-quality luminaire housing made of sheet steel, powder-coated with all-round optical frame without seam or joint in white, internal 5-pin screwless connection terminal, installation as a single luminaire or in a cluster, luminaire halogen-free wired, dimensions: 322 x 322 x 51 mm, weight: 2.9 kg.