Osram produced their first incandescent lamp in 1906 and now manufacture many types of lamps, from halogen to high pressure sodium. The Osram lighting range includes dichroic, capsule, tube, and reflector bulbs. Osram light bulbs are offered with Gy6.35, G4, G6.35, GZ6.35, and W4.3 base types. Dimmable options available.