Helps keep the eye in place so it doesn't pop out of its socket.
The eye lens is kept in place by ciliary muscles. These muscles can contract or relax.If the ciliary muscles contract or relax the focal length of the eye lens becomes large or small.Or in other words the function of the eye lens is to increase or decrease the focal length of the eye lens.
The Ciliary Muscles
Muscles in the eye surrounding the lens contract stretching it out, flattening it; or relax, letting it thicken. These changes in shape refocus the lens.
Optic
For the eye, the lens becomes thinner?
The muscles in your eye are contracting and relaxing, instinctively attempting to refocus the lens.
No, to focus ligh, muscles in the eye change the length and thickness of the lens.
The lens
The muscles around the eye lens attempt to change its focal length (done subconsciously). Sometimes, often due to age, this is not adequate and people resort to wearing glasses to adapt the neutral focus position of the eye.
Is brought about by the action of ciliary muscles and elastics of the lens
The Cillary Muscles are basically muscles inside your eye that stretch and change shape to get the perfect image to your brain
0, there are no muscles in any animals eye