Lucas semi sealed headlamps

[Ken Hughes]

Hi guys,has anyone tried re doing the chrome reflector on a semi sealed lucas headlamp.
You know,by removing the glued on lens with out breaking it and repairing the rusty reflector for new chrome? interested in hearing your comments as the lucas semi sealed H/L are unobtainable here in NZ new.
You can get 6volt sealed beam H/Lamps,but are expensive.
I dont have any original Ford reflectors or lens, and my truck is fitted with semi sealed lamps that are rusting on the reflectors.