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CBSE Class 10 Answered

How this artificial lens is cleaned?
Asked by | 25 May, 2009, 09:45: PM
answered-by-expert Expert Answer

Artificial lens solutions are provided for cleansification in case of any problem in lens is felt. Artificial lenses are made of inert (or non-reactive) plastics, such as PMMA, silicone, and acrylic. Just like natural lenses, artificial lenses have refractive power, or the ability to bend light, which helps to focus light rays and images on the retina. Because of this refractive power, it is now possible to correct nearsightedness and farsightedness with artificial lenses.

Answered by | 30 May, 2009, 04:27: PM

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