Why can't we get synthetic sapphire eyeglasses? Abbe number 72.2 (!!!!) and high index of refraction.
Similar with multi-color tile mosaics. Tiles "shift" by color with turn of head, really messed up depth perception.
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Definitely sounds like a case of thick, badly manufactured glasses. Make sure they didn't sell you triangular prisms by accident

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Thick & cheap are generally much higher optical quality. Expensive trades optical quality for fashion.
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Sounds like you just have very weak Rx.
End of conversation
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I've never noticed that once in 25 years!