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nir coated optical glass lens
Selling leads
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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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... lens,aspherical lens,windows,prisms,crystal,mirrors and high precision optical samples etc.In addition,we specilize in customizing photographic ...
2026-05-21 17:22:09
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...optical glass,quartz,sapphire,Ge,Si,ZnSe,CaF2 etc Diameter 1.5~300mm Radius R0.8mm-∞ Focal length -30000mm~+30000mm Center thickness tolerance +/-0...
2026-05-21 17:21:17
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...Glass Nova Display Fiber Uncoated Plano-concave (pcv) Lenses Biconcave Lens Optical glass, also called optical lens, glass lens and optical glass ...
2026-05-21 17:21:22
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...Optical Lens Double Concave Wholesale K9 optical glass clear glasses manufacturers 30mm sapphire dome double concave cemented lens Achromatic ...
2026-07-07 15:59:52
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...Glass Nova Display Fiber Uncoated Plano-concave Lenses Double concave Lens Advance Optical-Electronics manufactures various shape and materials ...
2026-05-21 17:20:38
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... +/-0.01mm Width tolerance +/-0.01mm Diameter tolerance +/-0.0005mm Surface accuracy N=1~3 Irregularity ΔN=0.1~0.5 Surface quality 10/5~60/40 ...
2026-06-28 18:35:45
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...optical glass,quartz,sapphire,Ge,Si,ZnSe,CaF2 etc Diameter 1.5~300mm Radius R0.8mm-∞ Focal length -30000mm~+30000mm Center thickness tolerance +/-0...
2026-05-21 17:20:47
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...optical glass,quartz,sapphire,Ge,Si,ZnSe,CaF2 etc Diameter 1.5~300mm Radius R0.8mm-∞ Focal length -30000mm~+30000mm Center thickness tolerance +/-0...
2026-05-21 17:20:52
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... is variation of focal length with wavelength. Achromatic doublet lenses correct for this as they are constructed from two different glass types ...
2026-09-05 00:32:38
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