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high clarity optical borosilicate glass substrates
Selling leads
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...Optical Spherical Bi Convex Lens For Camera High Accuracy Material: High-quality BK-7 and K9L optical glass is used to manufacture these lenses Non...
2025-07-26 00:24:16
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...Optical Plano Concave Lenses For Precision Measurement Material: High-quality quartz B270 H-K9L BK-7 optical glass is used to manufacture these ...
2025-07-26 00:24:16
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... clarity, durability, and resistance to thermal shock and chemicals. This makes it an ideal choice for LED cover lenses that require high ...
2025-06-21 14:00:30
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