As someone who wears glasses, I can attest that wear-resistant AR coatings are a mature technology. They can be applied to plastic and to glass. I suspect the

As someone who wears glasses, I can attest that wear-resistant AR coatings are a mature technology. They can be applied to plastic and to glass. I suspect the only problem is that they’re not particularly cheap, and an extra $30 BOM cost is a big deal.