*Concaved* (Sigh)
4
The eye itself is concave, meaning it is curved inward. The cornea and lens within the eye, however, are convex in shape.
Within the optic chamber.
The sheep's eye is concave, the surface of the shape of the lens are circular.
It's convex
no
but he said yes!
Yes, glasses can have concave lenses. Concave lenses are used to correct nearsightedness, as they diverge light rays before they reach the eye, helping focus the image properly on the retina.
A concave lens diverges light rays that pass through it, causing them to spread out. This spreading out of light results in the image appearing smaller when it reaches the eye. This is why objects viewed through a concave lens appear smaller than when viewed with the naked eye.
It's used in improving hypermetropic defected eye.
It would be concave lens. This is because it diverges the light before it enters the eye.
A Concave lens is used to correct short- sightedness.