How-To Guides

Glasses frames with stack of books

Reading Glasses Strength: How To Find the Right Readers For You

Glasses frames pictured alongside measuring tools

Glasses Measurements: How To Find Your Frame Size

Turquoise eyeglasses on a clean cloth

How To Remove Scratches From Glasses Lenses

Four colorful glasses frames stacked on a gray surface

How To Buy Glasses Online: Find Your Next Pair in 6 Steps

Hands holding glasses frames above a bowl of water

How To Tighten Glasses at Home

Hands wiping off glasses with a microfiber cloth

How To Clean Your Glasses the Right Way (and What You Should Never Do)

Two contact lenses on a light blue background

How To Take Out Contacts: A Step-by-Step Guide

Eye prescription information displayed on a smartphone

How to Read Your Eye Prescription

Person wearing fogged-up glasses and a green face mask

How to Keep Glasses from Fogging with a Mask