I like getting glasses off of Zenni but they never seem to fit quite right, mostly the arms. Would be nice to be able to make adjustments.

  • @BertramDitore
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    168 months ago

    The closest I’ve been able to get to it is to submerge the arms in hot (nearly boiling) water for a bit, and then make the adjustment. It’s not quite as effective, but depending on what the frames are made out of it can do the job in a pinch.

      • @j4k3
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        78 months ago

        https://www.wikipedia.org/wiki/Polycarbonate

        Probably ~130C but I would not gamble on this. I have no experience in lenses like this or their specific plastic composition. I just know most are based on polycarbonate, have made my own corrective reading, and my own anaglyph, glasses.

      • @[email protected]
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        68 months ago

        my lenses didn’t melt but I have definitely fucked up the coating by walking into a sauna for just a minute which is very far below 100c