You can try nail polish remover. The acetate in it melts the super glue, but it might also ruin the lenses. Hospitals use acetate to melt the glue if you glue your fingers together.
I doubt very much that you will be able to get the super-glue off because the chemicals in the super-glue will have bonded forever with the plastics in your lenses. I'm sorry because I know how very expenses eyeglasses are (I wear tri-focals).
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