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optical bi concave spherical 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 ...
china
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Shanghai, china
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Plano Concave Cylindrical Lens Processing Capacity Capable to realize the complete processes in optical design, instrument design, component high-precision molding, planar ...
Sichuan, china
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1W 3W Optical PMMA LED Collimator Lens Concave Frosted For Led Spotlight Lens Specifications: Model Number Model: SUN-20-45HM Power 1W|3W Holder Size: Dia 21.6mm, height 13.3mm ...
Guangdong, china
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OEM Glass Wide Angle Short Focus Lens Optical Double Concave Type Throw Ratio Compatible Short Throw Lenses Glass Lens Wide Angle Optical Double Concave len for most models in the ...
china
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mini bi-led projector lens3.0 inch bi led projectors lens for car retrofit The Mini Bi-LED Projector Lens is designed to provide an excellent light output, with a maximum ...
Guangdong, china
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Spherical Surface Milling Grinding Machine Spherical Surface Milling Grinding Machine is a kind of machine for machining medium and small spherical parts. It is mainly suitable for ...
Beijing, china
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Infrared Calcium Fluoride CaF2 Concave Convex Lens Size Φ1.0~7mm Φ8.0~20mm Φ20.0~40mm Φ40.0~60mm PV 0.2um 0.3um 0.5um <1um Eccentricity <=3um <=5um <=5um <=8um Center Thickness ...
Guangdong, china
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Guangdong, china
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DIN 6319 M6 M8 M10 M12 M16 M20 Type C D G Conical Seats Countersunk Concave Spherical Washers Din6319 Product Description We have all standard DIN, BS, JIS and ISO fasteners and ...
china
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Anti Glare Ski Goggles UV400 Protection With Oversized Double Spherical Lens Product Description Lens made of PC Inner Lens Import from Guma Lens Color 24 kinds lens color for ...
Zhejiang, china
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Wearable Sapphire Optical Windows Sapphire Glass Lens Anti High Temperature Plano sapphire device viewing window by customized rectangle 193x60x7mmt sapphire window lens&Sapphire ...
Shanghai, china
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Programmable Coordinate Image Optical Measuring Machine For Lens Coordinate Multifunctional Image Optical Measuring Machine is a high precise optics measurement system for lens (e...
Guangdong, china
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Optical Shop Layout Blocker Lens Centering Machine Optical lens centering machine with LED lamp Feature: LED lamp Compact and excellent appearance No vision difference on the ...
Zhejiang, china
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Telephoto Zoom Monocular 12x50 Optical Glass Telescopio with Low Price Specifications: Power 12X50/40x60/16x52 Magnification 12X/40x/16x Objective lens 50mm/60mm/52mm Eyepiece dia ...
Hubei, china
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80*150 Degree 28 in 1 Optical LED Street Light Lens For Road Lamp Optical Solutions for LED Street Light / Road Light Luminaires Optics are a crucial element in every SSL street ...
Zhejiang, china
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28 In 1 Size270*70MM Optical LED Street Light Lens Environmental Friendly For Road Lamp Quick detail Product Name: CM-S27070-A65145° -28H1 Beam Angle: 65*145° Efficiency: 94% ...
Zhejiang, china
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High Precision Optical Glass Bi-Concave Lens Double Concave Lens Optical Glass Concave Convex Lenses Meniscus Lens Meniscus Lens can increase the NA of the system while only adding ...
Anhui, china
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Product description: Fused clear silica quartz glass plate is made of high purity quartz sand with excellent thermal shock stability and high transmittance. It is widely used in ...
china
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107MM Anti-glare COB Glass led optical lens for 30W-100W Street light Quick Detail: 1. Dimension: Dia 107mm Height 31mm 2. Beam Angle: 160x70 degree 3. Match Led: 50-200w LEDs 4. ...
Guangdong, china
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