I got twelve v35s There is tow sorts of v35s. the newer one says Leica on it instead of Leitz. The newer on have a different lightbulb. The older ones are easy to get the socket for.
her is spare parts
the lamp socket is some type of halogen standard and you can get it in a normal light store.
A new lens is easy to gett. It dose not have to be a Foccotar 40. Well you lose some focus when moving enlarger head but I manually correct any way al the time.