¨Presbyopia is brought on by aging
¨ and
occurs because the crystalline
¨ lens
of the eye becomes less flexible
¨ as
well as the ciliary muscle loses
¨ strength
¨When a presbyopic eye is trying to
¨ focus
on something near, the light
¨ gets
focused on a plane behind the
¨ retina
¨In my demonstration, I did not allow
¨ all
the water to enter the lens as the
¨ image
was placed near
¨The result is a fuzzy image on
¨ the
screen