Sat. Apr 13th, 2024

Take this test immediately if you wanna find out if you are among the most sharp-eyed people on Earth!

Light waves are bent as they pass through your cornea and lens. If light rays don’t focus perfectly on the back of your eye, you have a refractive error. That can mean you need some form of correction, such as glasses, contact lenses or refractive surgery, to see as clearly as possible.