Ultrasonic Glasses Cleaning Guide: How to Deep Clean Your Eyewear Safely and Effectively

Want a safer, more effective way to clean your glasses? Ultrasonic cleaning offers a professional-grade solution to remove dirt, oil and debris, gently and thoroughly.
What is ultrasonic glasses cleaning and how does it work?
Ultrasonic cleaning is a high-frequency, water-based method that uses sound waves to clean glasses deeply and safely.
Tiny vibrations create microscopic bubbles in a bath of water (and optionally, a drop of mild detergent). These bubbles gently lift and dislodge particles from both lenses and frames — including areas that are difficult to reach with manual cleaning.
Why use ultrasonic cleaning instead of traditional methods?
While daily cleaning with a microfibre cloth works well, ultrasonic cleaning provides a more complete, hands-free solution that:
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Reaches into hinges, nose pads and frame edges
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Removes oils, makeup, and buildup without friction
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Preserves coatings like anti-reflective or blue light filters
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Prevents scratches and microdamage from aggressive rubbing
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Offers a hygienic deep clean ideal for regular wearers
How to clean glasses with an ultrasonic cleaner: step-by-step
Cleaning your glasses with an ultrasonic cleaner is quick and easy:
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Fill the cleaning tank with lukewarm water (optionally add a drop of neutral, alcohol-free soap)
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Place your glasses gently in the basket or directly in the tank
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Start the cleaning cycle (usually 3–5 minutes is sufficient)
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Remove the glasses and rinse with clean water
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Dry with a soft, clean microfibre cloth
Repeat this process monthly or as needed, depending on your routine and environment.
When should you use ultrasonic cleaning?
Ultrasonic cleaning is particularly helpful when:
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Glasses are exposed to dust, pollution or skincare products
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Lenses have persistent smudges or oily residue
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You want a hands-free, deep clean
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Regular cleaning no longer provides crystal-clear results
Note: this method complements, not replaces, daily lens care with cloth and spray.
Is ultrasonic cleaning safe for all types of glasses?
Yes, as long as your glasses are intact and not damaged. Ultrasonic cleaners are gentle and suitable for most types of lenses and frames, including those with coatings or delicate materials.
Avoid using it if your lenses are cracked or if any parts are loose. Also, never use hot water, which may deform the frame or loosen adhesives.
Ultrasonic glasses cleaning is a safe, efficient and eco-friendly way to keep your eyewear in perfect condition. With minimal effort, you can enjoy cleaner lenses, less eye strain, and longer-lasting frames, all without waste or harsh chemicals.