Rinse the lenses with lukewarm water to remove dust and grit
Clean with a mild dish soap and a microfiber cloth
Apply a small amount of non-abrasive toothpaste and rub gently in circular motions
Use a baking soda paste and buff lightly with a soft cloth
Try a glass polish or lens-safe scratch remover
Use a car wax or furniture polish sparingly on plastic lenses only
Rinse thoroughly and dry with a clean microfiber cloth
Repeat only if the scratch is very light
Replace the lenses if the scratch is deep or affects vision
Avoid abrasive cleaners, paper towels, and rough fabrics