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Sweat & Dirt on Sunglasses? Never Use These 7 Things, or Lenses Will Scratch!
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News18•30-09-2026, 19:00
Sweat & Dirt on Sunglasses? Never Use These 7 Things, or Lenses Will Scratch!
- •Avoid cleaning sunglass lenses with vinegar, lemon juice, or other acidic substances as they destroy the anti-reflective coating.
- •Wiping lenses with tissue paper or regular paper can cause scratches, damaging the lens surface.
- •Toothpaste, due to its granular components, can scratch lenses and damage anti-reflective or UV protection coatings.
- •Do not use clothes, handkerchiefs, or saree corners to clean lenses; tiny dust particles in fabric can cause fine scratches.
- •Glass cleaners containing ammonia are harmful to sunglass lenses, as they can ruin the anti-reflective coating.
- •Alcohol-based sprays can damage polarized lens coatings; use specialized eyeglass cleaning sprays instead.
- •Hot water can damage the structure and coating of lenses; always use lukewarm or cold water for cleaning.
- •The safest method is to use mild liquid soap and water, then wipe with a microfiber cloth for best results.
Key Questions Answered
The acid present in vinegar and lemon juice can completely destroy the anti-reflective coating on sunglass lenses.
No, toothpaste contains silica and granular components that cause scratches, while glass cleaners and ammonia-based sprays strip away the anti-reflective coating.
The safest method is using a mild dishwashing liquid with water and wiping with a microfiber cloth. For very fine scratches, applying a small amount of liquid car wax or a baking soda and water paste can make the lenses sparkling clean.
