Maat Optical Technology Co., Ltd has 20 years of experience in manufacturering resin photochromic lens. The factory exports the lenses to 48 countries and regions around the world. The annual production of lenses is 20,000,000. We produce all kinds of photochromic lenses, finished and semi-finished, in grey/brown/blue/purple/pink/green colors.
Well-equipped equipments from America, Japan and Germany and excellent quality control enable us to guarantee fast delivery, competitive prices and high quality. Our products comply with most major global quality standards CE&FDA&ISO. Environmental, occupational health and safety systems are also certified.
The CB III is our advanced photochromic lens, featuring a layer-coating technology that integrates the connecting, photochromic and protective layer.
According to the COLTS data, compared to the marketing leading brand, the CB III features:
- Lighter base color, almost identical to that of clean lenses
- color-changing speed is comparable
- darker color, just after one minute outdoors
- superior heat resistance in most normal temperature environments
https://en.maatoptical.com/
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