05-16-2021, 08:26 PM
Hey, please don't kill the messenger. I suppose the term "lead crystal" is born is someone's marketing department, but hey - is this the first time they do that to us?
Anyway, Wikipedia gives more details about this issue - https://en.wikipedia.org/wiki/Lead_glass
Anyway, Wikipedia gives more details about this issue - https://en.wikipedia.org/wiki/Lead_glass
You just can't have too many lenses...