Question

what happens it the eye lens is not able to object it's focal length?​

Answer 1

Answer:

The ability of eye to adjust its focal length is called accommodation. - Cilliary muscles are responsible for this power. - Loss of power to adjust focal length usually occurs in oldage called presbyopia. ... - Later, when accommodation is decreased beyond range there is diminution/blurring of vision.

Explanation:

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Answer 2

Answer:

Focal length of lens of eye is adjusted accordingly to see an object using ciliary muscles, this ability of eye is called power of accommodation. But, focal length of eye lens can be decreased to only a certain extent. Eye lens has a minimum limit to decrease its focal length. This limit is 25cm from eyes.