2 black desk/bedside lamps (Barlborough S43)

Both need new halogen pip 20w bulbs. We have moved on to using LED lamps instead. One is in a poorer state than the other [no glass, taped base] but was in use till the bulb blew. They are almost a pair, black domed heavy bases with twin telescopic shiny metal rods holding the lamp. One is IKEA type A9904, google for pics, the other very similar. Height at lowest about 26cm, fully extended about 46 cm. They also tilt forward.