CBSE Class 12-science Answered
What type of polymer is used in making of contact lens?
Asked by saketh.pokala | 01 Feb, 2018, 02:37: AM
Expert Answer
The lenses are made of polymethylmethacrylate (PMMA). These are hard lenses.
The soft lenses are made up of polyacrylamide. They are hydrophilic that is water loving.
Answered by Varsha | 01 Feb, 2018, 10:15: AM
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