High Precision Optical Glass Bi Concave Lens Double Concave Lens Optical Glass Concave Convex Lenses
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...total spherical aberrations. The Negative Meniscus Lens is used to increase the focal length of another lens while maintaining the angular resolution of the optical assembly Double concave lens Double-Concave Lens, also named Bi-Concave Lens, is used to...
Anhui Uniform Trading Co.Ltd
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Optical Glass Plano Concave Lens +/-0.1mm Dimension Tolerance
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Optical Plano Concave Lens Plano-Concave Lenses are ideal for beam expansion, light projection, or for expanding an optical system’s focal length. Plano-Concave Lenses, which have one concave surface, are Optical Lenses with negative focal lengths. PCV ......
Wuhan Siwer Optics Co.,Ltd
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Coating 1064AR H-K9L Glass Optical Lens
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High Quality Coating 1064AR Laser Protective Glass Optical Lens For Sale No matter the level of protection, every pair of laser protective glasses works on this simple premise: blocking laser light from reaching the eye. Protecting your eyes is incredibly ......
XINLAND LASER CO.,LTD
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Factory bk7/fused silica k9 crystal glass china optical glass plano concave lens for optical instruments
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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~+30000mm Center thickness tolerance +/-0.01mm Diameter tolerance +/-0.005mm Focal length tolerance +/-1% Surface......
Shanghai Advance Optical-Electronics Technology Co., Ltd
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Plano Clear H-K9L Glass 76*2mm Fiber laser window Lens
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..., polishing, coating and other processes. From the side, it shows light color. It is mainly used in laser cutting to prevent splashing of sundries and avoid splashing to damage the lens. It is widely used in...
Shaanxi Ruichen Optoelectronic Technology Co., Ltd.
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Spread Light Thin Spherical Lens Ge Material Double Concave Lens
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Double Concave (Bi-Concave) Spherical Lens, N-BK7, Spread Light Overview: Double-Concave (DCV) Lens, also referred to as bi-concave lens, has two inward curved surfaces. They have a negative focal length and are best used to diverge a converging beam. ......
Wuhan Star Optic Technology Co., Ltd
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High Precision Optical Glass Lenses Planoconvex Lens Customizable
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Large Aperture Optical Glass Lenses Convex lenses include: A,B,C FConcave lenses include: D,E, F D=Diameter R=Radius TC=Center Thickness TE=Edge Thickness Technical Parameters: Specifications Normal High Precision Mfg.Limit Material : H-K9L H-K9L H-K9L ......
Miluo City Yufeng Photoelectric Science and Technology Co., Ltd.
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0.2mm Sapphire Optical Window , Flat Concave Lens Optical Window
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... and directional substrates, watch glass lens, optical lenses and surface acoustic wave devices; Because sapphire has good light transmittance, its infrared transmittance almost does not change with temperature, so it can be used as ......
Chongqing Silian Optoelectronic Science & Technology Co., Ltd.
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OEM Glass Wide Angle Short Focus Lens Optical Double Concave type
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... digital projector lens is compatible with several broad models in the market. Each lens undergoes rigorous testing before leaving our factory. All lenses will be refined to produce a good picture performance, if you have any questions please address us....
Shenzhen Flyin Technology Co.,Limited
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Customized Synthetic Quartz Lens Mechanically Polished Optical Glass Lens
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Semi Purity Synthetic Quartz Lens of High Transmittance Concave Surface Mechanically Polished (2 Sides Concave) for Electronic Devices A concave synthetic quartz lens is a high-precision, inwardly curved optical component made from man-made silica, ......
Nantong Jingcai Precision Co., Ltd.
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