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bk7 square fresnel lens
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High quality Square Fresnel Lens Cylindrical Optical Glass Convex Lens Plano-concave cylindrical lenses function similarly to plano-concave spherical ...
2026-09-05 00:32:38
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...Fresnel Lens For LED Photometric Or LED Flashlight Fresnel Lens Introduction A Fresnel lens consists of a succession of concentric rings, each ...
2026-05-21 17:20:14
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...Fresnel Lens Led Module 80mm Aacrylic pc Big Underwater Camera Lens For PIR Motion Module Fresnel lenses consist of a flat surface with interspaced...
2026-05-21 17:20:22
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...Lens, BK7 Fused Silica Lens Wholesale 1.5mm - 300mm Doublet Cemented Achromatic Lens Glued Optical UV Glass Fused Silica Lens BK7 diameter 18mm ...
2026-07-07 16:00:01
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BK7 Aspherical Optical Lens Product Overview BK7 quartz B270 optical cemented high precision achromatic doublet convex lens for optical system ...
2026-06-29 18:01:13
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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 17:20:45
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... Cylindrical Lens is polished to a high surface quality, typically 40-20 scratch-dig, to ensure that the Laser light remains sharp and free from ...
2026-09-05 00:32:38
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Company Profile Shanghai Advance Optical-Electronics Technology Co., Ltd. is a technology-based production enterprise,officially established in ...
2026-09-05 00:32:38
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... tailored to your specific waveband requirements, ensuring optimal transmission and thermal stability. Visible & NIR: High-grade BK7 (K9) and ...
2026-05-21 17:21:50
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BK7 Optical Glass Lens PMMA 10-20mm Plano Convex Lens Business Scope Optical mechanical and electrical module development, precision optical element ...
2026-05-21 17:21:44
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