Xenon instead of krypton as the filler gas (XENOPHOT HLX versions). Luminous flux up to 10 % higher with same power consumption
(XENOPHOT HLX versions). HLX tungsten halogen low-voltage lamp with or without reflector. Compared to standard lamps up to 10 %
higher luminous efficacy (HLX). Instant light (HLX). For use in lamps for special luminaires, medical fiber optics (HLX).