Most people ignore scratches on their glasses and continue to wear them. This is actually a mistake. The rough surface of the lens not only affects the appearance but may also worsen vision. Although it is inevitable that there will be small scratches, mastering some practical repair techniques can make your glasses look brand new.
Why do scratches appear on the glasses?
Daily wear and tear:
In daily use, glasses will inevitably rub against external objects, especially when they are not well protected, the lenses are prone to scratches.
Wrong cleaning method:
Wiping the lens with an unsuitable cleaning cloth or paper towel, or wiping it with particles accidentally, will cause scratches on the surface of the lens.
Wrong storage method:
Placing the glasses on the table, pocket or bag casually, causing the lenses to contact with other objects, may also cause scratches.
How to repair and remove scratches from glasses

Toothpaste repair method:
Toothpaste contains tiny abrasive particles, which can reduce the obviousness of scratches through slight polishing.
Materials: non-gel toothpaste and soft cotton cloth.
- Apply a small amount of toothpaste to the scratch.
- Use a cotton cloth to gently wipe the scratched area in a circular motion for about 10-15 seconds.
- Rinse the lens with clean water, wipe it dry and check if the scratch has been reduced.
Baking soda repair method:
- Baking soda is also a natural mild abrasive that can gently reduce scratches on the lens surface.
- Materials: baking soda and water
- Mix a small amount of baking soda with water and make a thick paste.
- Dip a soft cloth in the baking soda paste made by mixing baking soda and water, and gently wipe the scratches in a circular motion.
- Rinse with clean water after wiping and dry the lens.
Car wax or polish
Materials: car wax or polish, soft cloth
Car wax (polish) can fill small scratches and reduce the visual effect of scratches.
Lens repair fluid
Materials: special lens repair fluid (can be purchased at an optical store or online)
The repair fluid fills and repairs scratches chemically, and the effect is usually more obvious than home methods.
How to prevent lens scratches?
Clean lenses correctly
Use a special glasses cloth to clean, avoid using rough materials or paper towels.
Avoid wiping the lenses directly when they are dry, and rinse off the dust and particles on the surface with clean water first. Store glasses properly.
Use glasses cases to store glasses to prevent the lenses from rubbing against other objects.
Avoid placing glasses in pockets, desks or bags to prevent scratches.
Check the lenses regularly for wear, clean and maintain them in time to keep them clear and bright.
Avoid exposing glasses to high temperatures for a long time to prevent lens deformation or coating damage.
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