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There really is nothing worse than when you put your glasses on and still can’t see clearly because the lenses are full of scratches. If your lenses are made of plastic, you can fix minor scratches quickly and inexpensively with common household products. Use one of the following methods to repair scratched plastic lenses yourself.
Steps
Erase light scratches
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Wipe the surface of the lens to pinpoint the exact location of the scratches. Be sure to use a dedicated glass cleaner and a clean micro-fiber cloth. You can buy eyeglass cleaner at any optician or eye clinic, and it can even be given as a gift if you’ve purchased their lenses in the past.
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Apply a scratch remover to the lenses. There are a variety of products that can remove scratches on lenses. Start by dabbing a bit of bead-free toothpaste on your lenses. [1] X Source of Study Use a cotton ball to rub toothpaste on the scratch with small circular motions, then rinse with cold water. If the scratch is quite deep, you may need to repeat it several times.
- If you don’t have granule-free toothpaste, you can make a paste using baking soda and water. [2] X Research Source Put baking soda in a bowl and mix water little by little until a paste is formed. Rubbing the powder on the lenses is like applying toothpaste and rinsing it off when you think the lenses are scratched.
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Wipe off the scratch remover. If cleaning cannot be done with a rag or cotton ball, rinse the lenses with cold water and dry with a non-abrasive cloth.
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Try a different cleaning agent if toothpaste and baking soda don’t work. Try polishing scratched plastic lenses with silver and brass polish with a soft cloth. Apply the cream to the lenses, then wipe with a clean, soft cloth. Repeat until the scratch disappears.
- Be careful with frames when using cleaners not intended for lenses. Try not to get the frames on them as you won’t know how the frames will be affected.
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Apply scratch remover if scratches persist. If scratches are still visible on the surface of the plastic lenses, you can apply a temporary wax filling product. [3] X Research Source You just need to use a clean micro-fiber cloth to apply the product to the lenses in small circular motions, then use the clean part of the cloth to wipe again. This can help you see better with glasses on, but must be repeated weekly.
- The two most effective products for this are specialized car polishes like Turtle Wax, and wax-based furniture polishes like Lemon Pledge.
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Put your glasses on! You will see much more clearly through the newly repaired lenses.
Remove coating on scratched lenses
Make sure your lenses are plastic, not glass. This method can ONLY apply to plastic lenses as it will permanently damage the glass lenses. This is also a last resort for dealing with plastic lenses, as it will remove the coating on them. [4] X Research Source This means that, when the coating on the lenses is removed, the lenses are no longer protected and more scratches are possible in the future. [5] X Research Sources
- Only use this method if you don’t mind removing the anti-glare or anti-scratch coating on your lenses. Sometimes it is the scratches on the outer coating that interfere with your vision, and so removing the coating will help you solve the problem. It’s best to just use this as a last resort before giving in and buying new glasses.
Wipe the surface of the plastic lenses as you normally would. Use a micro-fiber cloth and specialized eyeglass cleaner to clean. When you clean the lenses, you will clearly see the extent of the scratch.
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Buy glass etching chemicals commonly used in art. [6] X Research Source You can buy this chemical at craft stores.
- Glass etching compounds contain hydrofluoric acid, an acid that is corrosive to virtually all materials, with the exception of plastics. When applied to plastic lenses, the chemical will corrode any coatings, but the lenses will be unharmed. [7] X Research Sources
- You’ll need to wear gloves when working with corrosive chemicals, so you’ll need to buy gloves if you don’t have one at home.
Wear gloves before applying chemicals to plastic lenses and removing lenses from frames. You will need a small plastic container to put the lenses in after applying the caustic. Remember not to use this container to store food after using chemicals.
Use a cloth or cotton ball to apply the glass etching chemical to the lenses, then place in the container and wait a few minutes.
Wipe the chemical off with a soft cloth or cotton ball. Rinse the lenses with cold water. Throw all items that come into contact with the chemical in the trash (except lenses, of course).
Reattach the lenses to the frames and put the glasses on. With no more anti-glare or anti-scratch coating, you’ll see much more clearly.
Warning
- Careful! If the lenses don’t have an anti-glare coating, any of the methods above could permanently damage the lenses.
Advice
- If scratches often appear on your lenses, invest in a clear protective coating when you purchase your glasses. However, this coating can also be scratched. The best way to prevent scratches on lenses is to be gentle with it and put it in the case when not in use.
- Before trying any of the above methods, you also need to make sure the glass is clean. Use warm soapy water to wash away the dirt stuck in the scratches.
- Take your glasses to a professional service if scratches persist. Eye clinics and eyewear stores will have equipment for re-polishing the surface of the lenses.
- You can also purchase a commercial plastic polisher, but keep in mind that this product does not clean plastic lenses. [8] X Research Source These products also remove coating from lenses but are not guaranteed to remove scratches.
- If you go back to the store where you bought the glasses, they’ll probably polish the glasses for you for free.
- If the anti-glare coating on cheap sunglasses has come off, you can try applying 45 SPF sunscreen to the lenses with a clean cloth. Sunscreen will peel off the remaining coating, and you will be able to see through your lenses again. [9] X Research Source
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wikiHow is a “wiki” site, which means that many of the articles here are written by multiple authors. To create this article, 17 people, some of whom are anonymous, have edited and improved the article over time.
There are 7 references cited in this article that you can see at the bottom of the page.
This article has been viewed 25,972 times.
There really is nothing worse than when you put your glasses on and still can’t see clearly because the lenses are full of scratches. If your lenses are made of plastic, you can fix minor scratches quickly and inexpensively with common household products. Use one of the following methods to repair scratched plastic lenses yourself.
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