Adjusting the focal length of the eye lens to view objects at different distances is done by ______.

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KollegeApply · Accepted Answer

Adjusting the focal length of the eye lens to view objects at different distances is done by ciliary muscles. Explanation: Ciliary muscles both contract and relax to respectively make the eye lens thicker and flattening. This alters the eye lens's focus length and enables variable distance object viewing.

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