Description of Mammut Lucido TX Lite Headlamp The ultra-lightweight Lucido TXLite with it's striking, highly defined Dual-Light is the candidate. Total Reflex Optics achieve a 41 meter light range from a HiFlux.LED, three brightness levels will always provide the ideal light for mountaineering and ski-touring.. Features: LED Type: 1 x HiFlux.LED Light Range: 41 m Battery Life: 130 hrs. Light Pattern: Dual-Light high 41m / 80 h Dual-Light mid 32m / 96 h Dual-Light low 21m / 130 h Light Angle: Dual Light: 45 / 9 degrees