2006-11-07 20:04:51 · 9 answers · asked by Bubble 1 in Science & Mathematics ➔ Biology
Well i guess it depends on the perspective. From your perspective the lens in concave (it's like looking into a cave), but in reality the curviture of the lens is determined by an observer looking at you. Therefore, an eye doctor would say the lens in convex. Ie. It depends where the light originates from.
2006-11-07 21:23:47 · answer #1 · answered by Anonymous · 0⤊ 1⤋
The lens are biconvex. These means that both faces of the lens are convex.
2006-11-08 00:25:05 · answer #2 · answered by maussy 7 · 0⤊ 0⤋
No doubt dear, lens of eye is convex.
2006-11-07 20:21:31 · answer #3 · answered by wel_come1986 2 · 0⤊ 0⤋
Convex. This is needed to 'focus' the light onto our retina at the rear of the eyeball.
Concave lenses would be a horrible way to do this, no? lol.
2006-11-07 21:24:40 · answer #4 · answered by N8tivman 1 · 1⤊ 0⤋
Hey, dont trip..
Its CONVEX ..
(not concave as many have answered)
It is biconvex to be precise..
2006-11-07 22:14:06 · answer #5 · answered by Anurag 2 · 0⤊ 0⤋
It basically "directs" the sunshine to the retina so the attention can concentration on the products. In far-sighted human beings's eyes the sunshine reaches at the back of the retina, and temporarily-sighted it does not attain the retina. So, basically, glasses help the place the sunshine reaches.
2016-12-10 04:58:28 · answer #6 · answered by killeen 4 · 0⤊ 0⤋
convex
2006-11-07 20:06:25 · answer #7 · answered by igot4onit 2 · 0⤊ 0⤋
concave!
2006-11-07 20:06:57 · answer #8 · answered by Anonymous · 0⤊ 1⤋
it is concave.
2006-11-07 20:13:54 · answer #9 · answered by ToXiC 3 · 0⤊ 1⤋