How to Use Vinegar to Remove the AR Coating on Eyeglasses
- 1). Mix one part vinegar with one part mustard to form a paste.
- 2). Apply the paste liberally to the affected lens.
- 3). Let the paste dry thoroughly.
- 4). Gently buff the paste away with an eyeglass cloth.
- 5). Wash the glasses as usual; examine them to see if the scratches have improved.