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1
Wash your hands
Remove oils and lotion that would transfer to the lenses.
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2
Rinse
Rinse the glasses under lukewarm (not hot) water to wash away dust that could scratch.
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3
Clean
Apply a drop of lotion-free dish soap or a lens cleaner and rub gently with your fingertips.
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4
Rinse again
Rinse thoroughly so no soap film remains.
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5
Dry
Shake off water and dry with a clean, lint-free microfibre cloth.
Avoid
- Household glass cleaners, vinegar and ammonia — they can damage coatings.
- Paper towels and tissues, which can be abrasive.
- Your shirt or tie.
Want a homemade spray? See homemade eyeglasses cleaner.