2. Plain Toothpaste
Toothpaste can also act as a mild abrasive. Use extreme caution:
Steps:
Choose plain, white, non-gel toothpaste. Avoid whitening or tartar-control formulas.
Apply a tiny amount (¼ pea-size) to a damp cloth.
Rub gently over the scratch for no more than 10 seconds.
Rinse thoroughly.
Caution: Modern lenses may be too soft for toothpaste. Test a tiny edge first.
3. Filling Scratches with Wax
High-quality car wax or specialized lens wax kits don’t remove scratches, but they fill them so light passes through more smoothly.
Steps:
Clean the lenses thoroughly.
Apply a small amount of wax (less than 1/8 tsp) with a soft cloth.
Buff lightly and remove excess until the lens looks clear.
Note: This is temporary and may smudge anti-glare coatings. Best for sunglasses or older lenses.