Recessed ceiling light with frameless aesthetics, 100% uniform illumination, laser-welded MPO+ micropyramid optics with light accent. Luminaire power: 55.7 W, DALI controllable light with LED converter, LED service life 50,000 h until luminous flux drops to 80% of the initial value. Color tolerance (initial MacAdam): 3. Luminaire luminous flux: 5010 lm, luminaire luminous efficacy: 90 lm/W. Color rendering Ra > 90, color temperature (tunable) 2700-6500 K, spectral distribution evenly distributed, spectral similarity at 4000 K to the natural light spectrum (sunlight) and its CCT of 5800 K. Light control via backlit 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 according to 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 the ingress of insects and dirt particles, easy to clean thanks to smooth outer cover made of high-purity polymethyl methacrylate, flat luminaire housing made of sheet steel with all-round optical frame made of white plastic, luminaire with electrical connection from the outside, installation as a single luminaire. For cluster solutions, please contact your Zumtobel sales partner, for sawn ceiling openings and modular ceilings with concealed or visible support system, fastening set must be ordered separately, luminaire wired halogen-free, module: 625, dimensions: 623 x 623 x 90 mm, weight: 7.1 kg.