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Established in 1988, Meire Optical Co., Ltd specializes in developing and manufacturing all kinds of optical components. We have established research center of resin lens and begun developing resin spectacle lens since 1996. The senior engineers mainly focus on developing manufacturing methods and equipment, as well as improving product quality. With all these years of efforts, Meire has become a top class professional resin spectacle lens manufacturer with the industry. Up to now, our company has... |
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We will attend the CHINA INTERNA-TIONAL OPTICS FAIR 2007 hold in BEIJING.At that time,we will display our aspheric lens and aspheric mould.
Welcome to our company!
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1. Q: What is the difference between spheric lens and aspheric lens?
Traditional spheric lens can be imaging only when near-axes ray on a point. The further distance away from the axes center, the bigger dioptres is. For example, we use dioptres meter to measure spheric lens, centre dioptres-6.00, edge dioptres S (sphere) about ... |
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