recessed for underwater applications (suitable for use in seawater, only suitable for underwater applications); recessed (wall), max depth 10 m; Power consumption: 10W; Power supply: 24Vdc; Lumen output at source: 713 lm (3000K); Delivered lumen output: 506 lm (3000K, 21°); 1 power LEDs group, 2-step MacAdam, 50 000h L90 B10 (Ta 25°C); LED colour: 4000K; Optics: 35°: optical system consisting of a high-efficiency, deep-set TIR lens combined with a high-quality technical filter