The middle looks normal, but the edges curve, kind of like a fisheye lens on a camera. If you look straight ahead, everything looks normal until you start to turn your head, then everything sort of squeezes into focus as you shift your field of vision.

[–] Olhonestjim@lemmy.world 2 points 3 weeks ago (1 children)

But it does at least correct to somewhat clear?

[–] moody@lemmings.world 10 points 3 weeks ago (1 children)

Mine aren't as bad as those in the picture, but at -7 wearing glasses I can see perfectly. There's just slight distortion at the sides that's not really noticeable unless I'm moving my head to the side.

[–] Olhonestjim@lemmy.world 2 points 3 weeks ago

Thanks, I've always been curious, and looking through someone else's pair obviously never worked.