LED surface-mounted luminaire for ceilings with rebated diffuser set in a decorative ring. Direct only light distribution with wide asymmetrical beam angle. Luminaire shade made of high-quality processed fiberglass. Outer housing and Decorative reflector ring available in various finishes and combinations, e.g. white, silver, graphite, black, gold or copper coated. For further surface options see Lightnet-Surface-Collection or RAL of your choice. Microprismatic screen with optimized glare reduction especially for workplaces. Satin opal diffuser for general lighting with maximum transmittance and homogeneous lighting. Driver integrated into luminaire housing, optionally switchable or dimmable (DALI, Touch-Dim, Casambi). Colour temperature 2200K, 2700K, 3000K, 3500K, 4000K, 6500K or Tunable White. Binning ≤ MacAdam 3. Colour rendering CRI>80, CRI>90 or Full Spectrum.