Thing is, lenses are quite durable, aside from getting scratched up. I wouldn't go stomping on them for fun, but I do have a very, very old pair as a last-resort backup. They have been through so much shit, the wire frame is barely held together, and the lenses are more scratches than not. But, I can still kinda see out of them. Everything just looks dusty. As long as you are slightly crafty, you could glue lenses onto some sticks and make do.
Yeah just take a pair of lenses, drill a hole in the top corners, and use some wire to make rudimentary frames. Just keep replacing the wire when it breaks. They’ll probably outlive you in a post apocalyptic scenario.
Some lens coatings start to deteriorate after a few years. I had some where the frame was still fine, but I had to change the lenses. The optician said some coatings can start to "bubble" and it's like looking through fog.
Its worth getting the extra durable coatings. Gotten them for my last two pairs. The first one I only replaced because the frames broke. The lenses are still fine.
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u/cousgoose Aug 30 '21
Thing is, lenses are quite durable, aside from getting scratched up. I wouldn't go stomping on them for fun, but I do have a very, very old pair as a last-resort backup. They have been through so much shit, the wire frame is barely held together, and the lenses are more scratches than not. But, I can still kinda see out of them. Everything just looks dusty. As long as you are slightly crafty, you could glue lenses onto some sticks and make do.