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How much do you know about the AR coating?
by admin on 23-02-21
An AR coating is a technology that reduces reflection and improves light transmittance by applying multiple layers of optical film on the surface of a lens. The principle of AR coating is to reduce the phase difference between the reflected light and the transmitted light by controlling the thick...
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Do you konw the basic parameters of lense?
by admin on 23-02-21
With the enhancement of consumers’ consumption awareness, more and more customers are not only paying attention to the service of the consumption store, but also paying more attention to the curiosity of their purchased products (lenses). Selecting eyeglasses and frames is easy, because the...
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Introduction of common lens materials
by admin on 23-02-21
Sun glasses lenses made from nylon, CR39 and PC materials have their own advantages and disadvantages. Nylon is a synthetic polymer that is lightweight, durable and flexible. It has a high resistance to impact and can withstand extreme temperatures. Nylon lenses are easy to produce using a moldin...
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