A recent study suggests small gains in amplitude of accommodation are possible.

Study shows center-near lenses do not degrade near VA significantly but maintain far vision in those with normal accommodative function.

Distance-corrected near visual acuity gains show the potential of this new method of correction.

Age and education factors for higher add power.

New devices and techniques produce promising results.

An estimated 826 million have vision impairment due to a simple lack of correction.