60 watts, halogène t4, ampoule à intensité réglable, base de g9 blanc chaud (3000k) BPQ60/G9/CAN

The only light bulb that seems to work with my lamp. Expensive but they last a long time.

Note: you mustn’t put fingerprints on these or they will burn out fast. My handyman said the reason we have to keep replacing these are because the oil from the finger tips. When you insert the bulb you must have a cloth to put it in.