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365 Days Quality Assurance
365 Days Quality Assurance | 14 Days Return and Exchange
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Spin Coating Photochromic
Photochromic lenses use photochromic compounds reacting to UV light for darkening, providing UV protection. They return to a clear state indoors. Compared with mass photochromic, our spin coating technology can greatly reduce the time it takes for you to change color and fade, giving you a better visual experience.
LensAlter Posts
Magnetic Glasses: What They Are and How They Work
Eyewear has come a long way from being just a tool for clearer vision. Today, glasses can change their look in seconds, adapt to different activities, and even replace the...
What Are Polycarbonate Lenses? Benefits & Drawbacks
Choosing new glasses usually starts with finding a frame you like, but the lenses are what you'll actually look through every day. The material you choose affects everything from comfort...
What Are High-Index Lenses?
Many people assume that thicker lenses are simply part of having a strong prescription. While that used to be true, today's lens technology offers a much better solution. High-index lenses...



























































