Back in the day, "plastic lens and reflector" was EEWWWW. But nowadays, most headlights (the fitted, sleek "aerodynamic" ones) are plastic, lenses and reflectors. Technology has gotten better. Old school sez pyrex lens and metak reflector, but times are a-changin'...
'73 R60/5 Toaster
Luddite. Not just a philosophy, a way of life...