[codesnik]

but glasses were made of glass, and nowadays most are plastic.

[Kirby64]

They’re also typically covered in hard anti reflective coatings. Making them similar to glass in scratch resistance.

[coldtea]

You can trivially get glass lenses nowadays. It's a prescription option.

In any case, no scratches on my non-glass eyewear either.

[nunez]

most cheap ones, yes.

if you have vision benefits in the US, you can get glasses with glass lenses for free or heavily discounted

the best optics are glass