Help! My dearly beloved brown Altman 3.5Q has stopped lighting reliably. I've tried different lamps, different circuits, switching plugs. I suspect it might be corrosion in the base but I have no idea how to clean that out. Any ideas?
Hi guys,I have some altman 3.5Q with two different lenses and I'm trying to figure out which lens tube is which degree.Anyone play with these and can tell which is which? I THINK the one of the left is 38° and the one on the right is 28° but I just want confirmation.