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There's absolutely nothing unsafe about glass lenses if you're a normal person and don't abuse them. They're actually superior to plastic in terms of longevity
by wyclif 4y ago
There's absolutely nothing unsafe about glass lenses if you're a normal person and don't abuse them. They're actually superior to plastic in terms of longevity and durability. What I've found is that the tradeoff is durability vs. weight. Glass is heavier than plastic but if your glasses are well-fitted and adjusted, this is not a problem. Also, in terms of cleaning you can be a lot less careful with glass and they won't scratch. I had a pair of glasses with plastic lenses and my wife tried to "help" me by cleaning them with a paper towel when I wasn't around. The lenses got scratched up and unusable. Never again...it's glass lenses in Shuron frames for me!
- majormajor 4y agoI would rephrase that as: There's nothing dangerous about them until an accident happens. And that's why it's not worth it to me. I saw my dad's eye surgery from a glass-lenses incident years ago - he was lucky, it still was an awful experience. Should he have been wearing a pair of goggles while working in the yard? Sure. But I've forgotten that too!
- aurizon 4y agoMost eye 'glasses' are eye plastics. Plastic lenses are softer than cellulose = kleenex scratches them. There is no easy way to avoid scratching plastic apart from detergent rinsing and soft lens cloth pat drying. I buy true glass lenses, hardened so they break into splinters (I have never broken one) To clean, I wash with warm water and dish soap = they last for years and I need new ones due to eye aging before they ever get scratchy. A few others made this point as well.
- julian_sark 4y agoI have glass lenses, but I don't care to find out what happens if ever an airbag explodes into my face.