ThinBrothers Glasses

--Good glasses, good vision.

Question 1: What is the difference between resin lenses and glass lenses? What are the advantages of resin lenses?Answer: Comparison between resin lenses and glass lensesCR39 resin lens glass lens1...

1、 The fundamental purpose of medical optometry and glasses fitting is:Clear correction of vision, long-lasting reading, comfortable wearing; Protect eyesight and prevent eye diseases.2、 What is' m...