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Because they are worn out. You should dispose of them immediately, and get new ones.

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15y ago

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Why do people wear monocles?

If a person has blurry vision in one eye a monocle can improve it. Although the monocle was replaced with the contact lens.


Can you see without a lens in your eye?

No, the lens in your eye is necessary for focusing light onto the retina, allowing you to see clearly. Without a lens, your vision would be blurry.


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true


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What are lens part of?

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What lens will help if something is blurry?

You may need to adjust the focus of the lens or clean the lens to improve the clarity of the image. If the issue persists, you may need to check for any scratches or damage on the lens that could be causing the blur.


What lens can correct a myopia?

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