I have a problem, I need to remove a drop of super glue on the lens of my glasses without scratching them.
Also, these are not glass lenses, (think the impact/scratch proof material)
Put your glasses in the freezer overnight. This will make the glue brittle and easy to scrape off with a fingernail.
Super glue isn't waterproof - it nearly is, but not quite.
if you soak in water, it should eventually come loose with no damage at all.
It might take some perseverance, as it is nearly waterproof, but eventually you will win.
If the surface is truly glass, you could scrape it off with a razor blade, but not if they're plastic.