Housing: in die cast aluminium. Optics: Lens: in PMMA lens with high efficiency output and very low glare rate. Optic: in anti-glare metalized plastic material. : UGR<lt/>19, according to standard EN 12464. Low flicker: luminaire with very low flicker: evenly distributed light for greater visual safety. Photobiological risk: exempt risk group according to EN62471. : EN60598-1. They have a degree of protection according to the EN60529 standard. On request: version with black housing.