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  • Qualité lentille en verre optique ronde de 14.5mm, lentille optique du polycarbonate LED usine

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    lentille en verre optique ronde de 14.5mm, lentille optique du polycarbonate LED

    Customized Optical Sapphire Polycarbonate Fresnel Clear Dome Led Lens 1. Reasonable price and brilliant quality. In China, there are many glass manufacturers and traders, there's a big competition in this area. Under this situation, we can not guarantee you the lowest price, but we absolutely guarantee you reasonable price in accordance with the quality. 2. Professional and patient service. We are a young and good educated sales and service team. Everyone has been in this

  • Qualité Lentille en verre optique voûtée d'espace libre de l'appareil photo numérique 80mm usine

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    Lentille en verre optique voûtée d'espace libre de l'appareil photo numérique 80mm

    High quality optical lenses dome 80mm clear domed lenses glass cover for digital camera We can provide clients with a customized LED source. Products are applied to commercial lighting, home lighting, industrial lighting, landscape lighting, Automotive lighting, Display, Special lighting, and other fields. We adopt all closed dust-free workshop, the complete automated LED packing lines and the most advanced testing and experimental equipment in line with the international

  • Qualité Miroir convexe de demi dôme rond de l'hémisphère 1mm 1.5mm 300mm usine

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    Miroir convexe de demi dôme rond de l'hémisphère 1mm 1.5mm 300mm

    Optical BK7 Glass Hemisphere Optical Glass Half Dome Lens with 1mm Thickness A dome is composed of two parallel optical surfaces. Among optics domes are unique because, unlike any other optical components, the key attribute of the dome is to have no optical effect. Mirrors reflect light, lenses bend light, domes ideally change nothing. A dome is often exposed to the environment. Accordingly, domes made from hard ceramic materials are preferred due to their ability to

  • Qualité lentille en verre optique claire en verre du ménisque BK7 LED de 20mm usine

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    lentille en verre optique claire en verre du ménisque BK7 LED de 20mm

    Dia 20mm Convex and Concave Optical bk7 Glass Clear Meniscus LED Optical Lens Meniscus lens is a crescent lens formed by two spheres with small radius of curvature and little difference in value.There is an achromatic difference when choosing the appropriate thickness.Meniscus lens is concave-convex lens.The lens has an convex mirror and an concave mirror face.If the radian outward is greater than the radian inward, the lens has a positive focal length and is used as a

  • Qualité Lentille en verre optique asphérique du ménisque K9 de haute précision usine

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    Lentille en verre optique asphérique du ménisque K9 de haute précision

    High Precision Wholesale Aspheric K9 Glass Positive Meniscus Optical Display Lens Suppliers Specification Materials BK7 or other optical glass,quartz,sapphire,Ge,Si,ZnSe,CaF2 etc Diameter 1.5~300mm Radius R0.8mm-∞ Focal length -30000mm~+30000mm Center thickness tolerance +/-0.01mm Diameter tolerance +/-0.005mm Focal length tolerance +/-1% Surface accuracy N=1~3 Irregularity ΔN=0.1~0.5 Decenter 3'~1' Surface quality 10/5~60/40 Coating Upon request Application area Imaging

  • Qualité China supplier bk7  large diameter optical glass concave lens biconcave  lens usine

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    China supplier bk7 large diameter optical glass concave lens biconcave lens

    Specification Materials BK7 or other optical glass,quartz,sapphire,Ge,Si,ZnSe,CaF2 etcDiameter1.5~300mmRadiusR0.8mm-∞Focal length -30000mm~+30000mmCenter thickness tolerance+/-0.01mmDiameter tolerance+/-0.005mmFocal length tolerance +/-1%Surface accuracy N=1~3Irregularity ΔN=0.1~0.5Decenter3''~1''Surface quality10/5~60/40Coating Upon requestApplication areaImaging,Lighting,Laser etc Recommend Products Company Profile Shanghai Advance Optical-Electronics Technology Co., Ltd.

  • Qualité China supplier bk7  large diameter optical glass concave lens biconcave  lens usine

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    China supplier bk7 large diameter optical glass concave lens biconcave lens

    Specification Materials BK7 or other optical glass,quartz,sapphire,Ge,Si,ZnSe,CaF2 etcDiameter1.5~300mmRadiusR0.8mm-∞Focal length -30000mm~+30000mmCenter thickness tolerance+/-0.01mmDiameter tolerance+/-0.005mmFocal length tolerance +/-1%Surface accuracy N=1~3Irregularity ΔN=0.1~0.5Decenter3''~1''Surface quality10/5~60/40Coating Upon requestApplication areaImaging,Lighting,Laser etc Recommend Products Company Profile Shanghai Advance Optical-Electronics Technology Co., Ltd.

  • Qualité Optical Glass Round Microscope Biconcave 16mm  Double Concave Biconcave Lens usine

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    Optical Glass Round Microscope Biconcave 16mm Double Concave Biconcave Lens

    Specification Materials BK7 or other optical glass,quartz,sapphire,Ge,Si,ZnSe,CaF2 etcDiameter1.5~300mmRadiusR0.8mm-∞Focal length -30000mm~+30000mmCenter thickness tolerance+/-0.01mmDiameter tolerance+/-0.005mmFocal length tolerance +/-1%Surface accuracy N=1~3Irregularity ΔN=0.1~0.5Decenter3''~1''Surface quality10/5~60/40Coating Upon requestApplication areaImaging,Lighting,Laser etc Recommend Products Company Profile Shanghai Advance Optical-Electronics Technology Co., Ltd.

  • Qualité Custom Optical Glass Lens Quartz k9 Optical Biconcave  Double Concave Focus Lens usine

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    Custom Optical Glass Lens Quartz k9 Optical Biconcave Double Concave Focus Lens

    Specification Materials BK7 or other optical glass,quartz,sapphire,Ge,Si,ZnSe,CaF2 etcDiameter1.5~300mmRadiusR0.8mm-∞Focal length -30000mm~+30000mmCenter thickness tolerance+/-0.01mmDiameter tolerance+/-0.005mmFocal length tolerance +/-1%Surface accuracy N=1~3Irregularity ΔN=0.1~0.5Decenter3''~1''Surface quality10/5~60/40Coating Upon requestApplication areaImaging,Lighting,Laser etc Recommend Products Company Profile Shanghai Advance Optical-Electronics Technology Co., Ltd.

  • Qualité Wholesale Clear Diameter 25mm Spherical Optical Double Convex Lens Biconvex Lenses usine

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    Wholesale Clear Diameter 25mm Spherical Optical Double Convex Lens Biconvex Lenses

    Specification Materials BK7 or other optical glass,quartz,sapphire,Ge,Si,ZnSe,CaF2 etcDiameter1.5~300mmRadiusR0.8mm-∞Focal length -30000mm~+30000mmCenter thickness tolerance+/-0.01mmDiameter tolerance+/-0.005mmFocal length tolerance +/-1%Surface accuracy N=1~3Irregularity ΔN=0.1~0.5Decenter3''~1''Surface quality10/5~60/40Coating Upon requestApplication areaImaging,Lighting,Laser etc Recommend Products Company Profile Shanghai Advance Optical-Electronics Technology Co., Ltd.

  • Qualité Diameter 300mm  Biconvex Lenses 6mm Optical Biconvex Double Convex Lenses with Focal Length usine

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    Diameter 300mm Biconvex Lenses 6mm Optical Biconvex Double Convex Lenses with Focal Length

    Specification Materials BK7 or other optical glass,quartz,sapphire,Ge,Si,ZnSe,CaF2 etcDiameter1.5~300mmRadiusR0.8mm-∞Focal length -30000mm~+30000mmCenter thickness tolerance+/-0.01mmDiameter tolerance+/-0.005mmFocal length tolerance +/-1%Surface accuracy N=1~3Irregularity ΔN=0.1~0.5Decenter3''~1''Surface quality10/5~60/40Coating Upon requestApplication areaImaging,Lighting,Laser etc Recommend Products Company Profile Shanghai Advance Optical-Electronics Technology Co., Ltd.

  • Qualité Biconvex Lenses 25mm Diameter Magnifying Glass Acrylic 45mm Biconvex Lenses usine

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    Biconvex Lenses 25mm Diameter Magnifying Glass Acrylic 45mm Biconvex Lenses

    Specification Materials BK7 or other optical glass,quartz,sapphire,Ge,Si,ZnSe,CaF2 etcDiameter1.5~300mmRadiusR0.8mm-∞Focal length -30000mm~+30000mmCenter thickness tolerance+/-0.01mmDiameter tolerance+/-0.005mmFocal length tolerance +/-1%Surface accuracy N=1~3Irregularity ΔN=0.1~0.5Decenter3''~1''Surface quality10/5~60/40Coating Upon requestApplication areaImaging,Lighting,Laser etc Recommend Products Company Profile Shanghai Advance Optical-Electronics Technology Co., Ltd.