what type of lens do we use for reading
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reading glasses are generally used by people suffering from long-sightedness or hypermetropia. A convex lens is used for correction. So reading glasses is made up of convex lens. Object is placed a normal distance from eye which is approxiamately 25cm for normal vision.
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Answered by
1
Explanation:
reading glasses are generally used by people suffering from long-sightedness or hypermetropia. A convex lens is used for correction. So reading glasses is made up of convex lens. Object is placed a normal distance from eye which is approxiamately 25cm for normal vision.
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