2024 10 12 will exhibit on mido
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Spin-coating Photochromic S/F lens
Product Name: Spin-coating photochromic lens Surface: Spherical/Aspherical Index: 1.499、1.56、1.61、1.67 Color: Gray/Brown Diameter: mm Coating: UC、HC、HMC、HMEC feature: 1. Faster color changing and fadi 2. Clear base color
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