Talk of The Villages Florida - View Single Post - Real glass eyeglasses
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Old 11-27-2023, 08:13 AM
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Quote:
Originally Posted by Paulz View Post
As someone who manufactured over 5 million pairs of eye glasses in my career from 1974-2013, I doubt you will find someone who can do glass. The transition to plastic started in the late 60’s then to polycarbonate in the mid80’s along with high index materials, and Trivex in the early 2000’s. The best current choices would be Trivex, high abbe value 1.60 index and for height prescriptions 1.67 index. Glass had pretty much vanished well before I retired.

With all that said, nothing matches the ABBE value and optical stability of glass. However, if you are interested, PM me your prescription and contact info, I’ll do a search for you and match it up with a local optical shop.
Do you know if OSHA approved safety glasses are still made of glass? I remember them having special impact requirements.