Question

Name the structure whuch helps to change the focal lenghtvof the eye lens

Answer 1

By the action of ciliary muscles, The eye focus length is changed by the action of ciliary muscles. This ciliary muscle helps to change the thickness of the flexible and soft muscles and changes the eye lens converging power.

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Answer 2

the smooth muscles of ciliary body ,which is the ciliary muscles alter the shape of lens or in this case the focal length of lens.

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