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300mm aluminum coating mirror
Selling leads
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...300mm Radius R0.8mm-∞ Focal length -30000mm~+30000mm Center thickness tolerance +/-0.01mm Diameter tolerance +/-0.005mm Focal length tolerance +/-1...
2026-05-21 17:22:59
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...~300mm Center thickness tolerance ±0.01mm Length tolerance ±0.01mm Width tolerance ±0.01mm Diameter tolerance ±0.0005mm Surface accuracy N=1~3 ...
2026-05-21 17:24:14
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...~300mm Radius R0.8mm-∞ Focal length -30000mm~+30000mm Center thickness tolerance +/-0.01mm Diameter tolerance +/-0.005mm Focal length tolerance +/...
2026-05-21 17:21:21
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... centering, coating, lens painting (sumi), cementing (balsam) per your requirements. Specification Products Name Optical Glass Lens Materials BK7 ...
2026-05-21 17:21:22
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... Diameter tolerance +/-0.005mm Focal length tolerance +/-1% Surface accuracy N=1~3 Irregularity ΔN=0.1~0.5 Decenter 3''~1'' Surface quality 10/5~60...
2026-06-29 18:01:15
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...~300mm Radius R0.8mm-∞ Focal length -30000mm~+30000mm Center thickness tolerance +/-0.01mm Diameter tolerance +/-0.005mm Focal length tolerance +/...
2026-05-21 17:21:02
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...~300mm Radius R0.8mm-∞ Focal length -30000mm~+30000mm Center thickness tolerance +/-0.01mm Diameter tolerance +/-0.005mm Focal length tolerance +/...
2026-05-21 17:21:03
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...~300mm Radius R0.8mm-∞ Focal length -30000mm~+30000mm Center thickness tolerance +/-0.01mm Diameter tolerance +/-0.005mm Focal length tolerance +/...
2026-05-21 17:21:04
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...~300mm Radius R0.8mm-∞ Focal length -30000mm~+30000mm Center thickness tolerance +/-0.01mm Diameter tolerance +/-0.005mm Focal length tolerance +/...
2026-05-21 17:21:05
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...~300mm Radius R0.8mm-∞ Focal length -30000mm~+30000mm Center thickness tolerance +/-0.01mm Diameter tolerance +/-0.005mm Focal length tolerance +/...
2026-05-21 17:21:06
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