Round luminaire for ground-recessed installation, withstanding the passage of pedestrians and cars, available in two sizes, with fixed or adjustable optics. Body in deep-drawn AISI 316 stainless steel, closing frame in milled AISI 316L stainless steel. The stainless-steel structure guarantees high resistance even in extreme installation conditions (aggressive floors, marine areas). Highly resistant, transparent or tempered sandblasted glass diffuser. Recessed box, to be ordered separately.