Cylindrical ceiling surface mounted downlight made from die-cast aluminium with opal glass lens; surface Bronze; powder coated; matt texture; with COB (Chip on Board) technology for maximum efficiency; phase-cut dim; light colour 2700 K; binning initial MacAdam ≤ 2 SDCM; CRI ≥ 90; CRI (Colour Rendering Index) ≥ 90; degree of protection IP65; Class 1; IC rated; driver included; light source replaceable by Wever & Ducré or by a professional with explicit authorization; control gear replaceable by end-user;