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meniscus aspheric lens
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Precision Spherical & Aspherical Lens Elements for CCTV Modules In CCTV module design, optical performance is fundamentally determined by two factors: ...
2026-07-08 07:30:30
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Precision Spherical & Aspherical Lens Elements for CCTV Modules In CCTV module design, optical performance is fundamentally determined by two factors: ...
2026-07-12 00:40:12
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Specification Materials BK7 or other optical glass,quartz,sapphire,Ge,Si,ZnSe,CaF2 etc Diameter 1.5~300mm Radius R0.8mm-∞ Focal length -30000mm~...
2026-05-21 17:20:17
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Specification Materials BK7 or other optical glass,quartz,sapphire,Ge,Si,ZnSe,CaF2 etc Diameter 1.5~300mm Radius R0.8mm-∞ Focal length -30000mm~...
2026-05-21 17:20:53
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Specification Materials BK7 or other optical glass,quartz,sapphire,Ge,Si,ZnSe,CaF2 etc Diameter 1.5~300mm Radius R0.8mm-∞ Focal length -30000mm~...
2026-05-21 17:20:59
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High Precision Wholesale Aspheric K9 Glass Positive Meniscus Optical Display Lens Suppliers Specification Materials BK7 or other optical glass,quartz...
2026-05-21 17:20:26
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...Lens Advance Optical-Electronics manufactures various shape and materials optical lens. Wide selection of optical lens includes spherical lens, ...
2026-05-21 17:20:38
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... lens,Aspherical lens,Cylindar lens,Rod lens,Windows glass,optical Filter, Photochromic Invisible Bifocal Lenses optical prism,Reflection lens ...
2026-05-21 17:21:34
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...optical Filter, Photochromic Invisible Bifocal Lenses optical prism, Reflection lens, camera lenses ect, and provied optical design and assembly ...
2026-05-21 17:21:27
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...Meniscus LED Optical Lens Meniscus lens is a crescent lens formed by two spheres with small radius of curvature and little difference in value...
2026-05-21 17:20:26
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