Eye Health

Vision screening device in use for an eye exam on a child.

Save Your Vision Month: See Clearly Today, Protect Your Sight for Tomorrow

Child wearing blue round glasses.

Make a Difference Monday: Free Vision Screenings for Children in Boston

Pupillary text on teal background with partial outlines of eyeglasses at the top right and bottom left corners.

How to Measure Pupillary Distance

$Woman undergoing an eye exam using an auto refractometer.$

Understanding the Air Puff Eye Pressure Test

Close-up of a human eye with natural light highlighting the iris and pupil.

How Long Does Eye Dilation Last?

Zenni employees wearing matching shirts in front of a Zenni banner. Shirts say "Zenni Eyewear for Everyone."

Celebrating Indigenous People’s Day with a Successful Vision Screening

Man wearing glasses with a slight smile, focus on eyewear.

Why Is My Vision Worse at Night?