- Medically Reviewed by Mr Mfazo Hove Consultant Ophthalmologist
- Author: Chris Dunnington
- Published: January 28, 2025
At Blue Fin Vision® Eye Clinic on Harley Street, London, we understand that maintaining clear vision goes beyond regular eye examinations. Properly cleaning your glasses and sunglasses is crucial for optimal vision and the longevity of your eyewear. In this guide, we’ll share expert tips on the best way to clean glasses and spectacles, ensuring you always see the world with crystal clarity.
Why Proper Cleaning Matters
Clean glasses not only provide better vision but also contribute to your overall eye health. Dirty lenses can cause eye strain, headaches, and even infections if bacteria accumulate on the frames. Moreover, improper cleaning techniques can damage your lenses and frames, potentially leading to costly replacements.
Essential Supplies for Cleaning Your Glasses
Before we delve into the cleaning process, let’s gather the necessary supplies:
- Lukewarm water
- Lotion-free dish soap or specialised lens cleaning solution
- Microfibre cloth
- Soft-bristled toothbrush (optional)
Step-by-Step Guide: The Best Way to Clean Glasses
Follow these steps to ensure your glasses remain spotless and scratch-free:
- Wash Your Hands
Always start by thoroughly washing your hands with lotion-free soap. This prevents oils and dirt from transferring to your lenses during cleaning.
- Rinse Your Glasses
Hold your glasses under a gentle stream of lukewarm tap water. This initial rinse helps remove loose debris that could potentially scratch your lenses during cleaning.
Tip: Avoid hot water as it can damage lens coatings.
- Apply Cleaning Solution
Place a small drop of lotion-free dish soap or specialised lens cleaning solution on each lens. If using dish soap, ensure its mild and lotion-free to prevent residue.
- Gently Clean the Lenses
Using your fingertips, gently rub both sides of the lenses in a circular motion. Be sure to clean the entire lens surface, including the edges where the lens meets the frame.
- Clean the Frame
Pay special attention to the nose pads and temple arms, where oils and debris often accumulate. For hard-to-reach areas, you can use a soft-bristled toothbrush, being careful to avoid the lenses.
- Rinse Thoroughly
Rinse your glasses under lukewarm water to remove all traces of soap or cleaning solution. Failing to remove all residue can lead to smudges once the lenses dry.
- Dry Your Glasses
Gently shake off excess water, then use a clean, lint-free microfibre cloth to dry your glasses. Pat them dry rather than rubbing to avoid potential scratches.
- Final Inspection
Hold your glasses up to the light to check for any remaining smudges or spots. If necessary, repeat the cleaning process for stubborn marks.
How to Clean Sunglasses
The process for cleaning sunglasses is similar to cleaning regular glasses. However, take extra care with polarised or mirrored lenses, as these coatings can be more delicate. Always check the manufacturer’s instructions for specific cleaning recommendations.
On-the-Go Cleaning Tips
For quick touch-ups when you’re out and about:
- Carry a microfibre cloth for gentle, dry cleaning
- Use pre-moistened lens wipes designed for glasses
- Avoid using your shirt or other fabrics, which can scratch the lenses
What to Avoid When Cleaning Your Glasses
To protect your eyewear, steer clear of these common mistakes:
- Never use saliva to clean your lenses
- Avoid paper towels, napkins, or tissues, which can scratch the lenses
- Don’t use household glass cleaners, as they contain harsh chemicals
- Refrain from using hot water, which can damage lens coatings
- Never clean dry lenses, as this can lead to scratches
Professional Cleaning and Maintenance
While regular at-home cleaning is essential, professional cleaning at your eye clinic can help maintain your glasses in top condition.
The Importance of Proper Storage
Proper storage is just as important as cleaning when it comes to maintaining your glasses and sunglasses. Always store your eyewear in a protective case when not in use to prevent scratches and damage.
When to Replace Your Glasses
Even with the best care, glasses and sunglasses eventually need replacement. Signs it might be time for new eyewear include:
- Scratches that interfere with vision
- Loose or damaged frames that can’t be repaired
- Changes in your prescription
Regular eye exams at can help determine when it’s time for an update.
Specialised Cleaning for Different Lens Types
Different lens types may require slightly different cleaning approaches:
Anti-reflective Coatings
For lenses with anti-reflective coatings, use a cleaning solution specifically designed for these lenses to avoid damaging the coating.
Polarised Lenses
Clean polarised lenses with extra care, using only products recommended by the manufacturer to preserve the polarisation.
Photochromic Lenses
For photochromic lenses that darken in sunlight, follow the same cleaning process as regular lenses but be gentle to avoid scratching the light-sensitive coating.
The Role of Regular Cleaning in Eye Health
Maintaining clean glasses is not just about aesthetics; it’s an important aspect of eye health. Dirty lenses can lead to:
- Eye strain from squinting or struggling to see clearly
- Headaches due to visual stress
- Potential eye infections from bacteria buildup
By incorporating regular cleaning into your routine, you’re not only ensuring clear vision but also protecting your overall eye health.
Conclusion: See Clearly with Blue Fin Vision®
Proper cleaning and maintenance of your glasses and sunglasses are crucial for clear vision and eye health. By following these expert tips from Blue Fin Vision® Eye Clinic, you can ensure your eyewear remains in excellent condition, providing you with optimal vision for years to come.
Remember, your eyes deserve the best care possible. If you’re due for an eye exam or need advice on eyewear maintenance, don’t hesitate to visit us at Blue Fin Vision® Eye Clinic on Harley Street, London. Our team of expert ophthalmologists provides top-tier eye care and ensuring you always see the world with clarity and comfort.
Keep your vision crystal clear – trust Blue Fin Vision® for all your eye care needs.