301 - 310 of 343
tight tolerance optical glass
Selling leads
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...CCTV module design, optical performance is fundamentally determined by two factors: lens geometry and optical material selection. While spherical ...
2026-07-12 00:40:12
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...optical performance in demanding industrial applications. Technical Specifications Parameter Specification Materials BK7, Quartz, Infrared, ...
2026-05-21 17:24:27
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...tolerance +/-0.01mm Diameter tolerance +/-0.005mm Focal length tolerance +/-1% Surface accuracy N=1~3 Irregularity ΔN=0.1~0.5 Decenter 3''...
2026-05-21 17:21:41
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...Tolerance ±0.01mm Diameter Tolerance ±0.005mm Focal Length Tolerance ±1% Surface Accuracy N=1-3 Irregularity Change In N=0.1-0.5 Decenter 3"-1’ ...
2026-05-21 17:23:08
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Customized optical glass telescope glued doublet fused silica achromatic cemented Lens Achromatic Lens is an achromatic consists of a positive low...
2026-06-29 18:01:17
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... people to observe tiny thing. Educational application Optical lens is a important part in physic, they are widely used in school for education ...
2026-05-21 17:20:41
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Good quality wholesale adults clear computer ray light blocking filter glasses plastic uv filter optical filter for bea Materials: Hard Coating Work ...
2026-05-21 17:21:58
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... ΔN 2,1,0.5,0.2 etc Surface quality 60/40,40/20,20/10,10/5 etc Recommend Products Company Profile Shanghai Advance Optical-Electronics Technology ...
2026-05-21 17:22:34
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... ΔN 2,1,0.5,0.2 etc Surface quality 60/40,40/20,20/10,10/5 etc Recommend Products Company Profile Shanghai Advance Optical-Electronics Technology ...
2026-05-21 17:22:29
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..., Photochromic Invisible Bifocal Lenses optical prism,Reflection lens ,camera lenses ect,and provied optical design and assembly service to client...
2026-05-21 17:23:42
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