Osram ESA/FHD 6v 10w Display Optic bulb, Osram 64225 6V 10W G4

Osram 64225 M/29 ESA/FHD 6V 10W G4 Display Optic lamp (made in Germany)

HLX XENOPHOT™ Technology for Improved Performance.

The HLX identifies lamps that employ XENOPHOT™ technology, an innovation first introduced by OSRAM. In XENOPHOT lamps, krypton—the normal fill gas used in halogen lamps—is replaced with xenon gas.