a question how the eye site works?!
Question: A question how the eye site works?
i wear glasses and well when I'm not wearing my glasses, i sometimes make small circles with my fist----like when you make the OK sign.......and i look through the small whole that i made and i can see as if i had my glasses on? like i have 20 20 vision or something,
Answers:
Best Answer - Chosen by Voters
Yep, that is called the pinhole effect.
You are focusing the light on a much smaller area of your retina and eliminating most of the scattering of that light creating sharper vision.
Optician