7 UK 
3 Canada 
2 China 
1 Germany 
1 Cyprus 
entry control optical turnstile jdsg Photos Catalog - page 10 - WorldBid B2B Market
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Optical Supporting ProuctsGeneral Electronics - Guangzhou Mtech Industrial Manufacture Co.Ltd - China - September 14, 2012 - contact company for pricewe choose the supeior quality material, and produced by high technology- machine center to do this product.the products will be checked one by one by both the workers themselves and the QC, we'll make sure ti shipping the goods be of good quanlity, T...
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Optical Bi Concave LensesLenses / Optical Components - Xiamen Dnd Optics Co Ltd - China - March 31, 2013 - contact company for priceBi-Concave Lenses Bi-Concave Lenses is like the Plano-Concave lenses in that they are used to produce divergent light. The Bi-Concave is best used when the input beam is converging. Specificatio ns: Material: Grade A optical glass or Fused Silica Dim...
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Optical Lens CustomzedGeneral Information Technology - 3V TECHNOLOGY - China - April 25, 2023 - contact company for price3V TECHNOLOGY is a processing factory of integrated R&D, manufacturing and direct-exporting, which has a strong production base and sales network. we specialize in all kinds lenses and optical windows, also can support customized lenses with spec...
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Optical Windows Bk7Lenses / Optical Components - Xiamen Dnd Optics Co Ltd - China - March 31, 2013 - contact company for priceBK7 Windows Made from BK7 material, which has transparent range from 330-2100nm. The refractive index is 1.5168 at 587.6nm. The BK7 window has good performance over visible and near IR spectrum for most application. Windows are used to admit light in...
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Optical Domes ComponentsLenses / Optical Components - CLZ Optical Co., Ltd - China - June 20, 2020 - contact company for priceOptical domes are lenses with two concentric spherical surfaces. Sometimes they are referred to as bent plane parallel plates. Consequently it is usual to define parallelism between two surfaces as the maximum thickness variation between the two surf...
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Customized Optical WindowGeneral Manufacturing - 3V TECHNOLOGY - China - September 28, 2023 - 10000.00 Dollar US$3V TECHNOLOGY is a processing factory of integrated R&D, manufacturing and direct-exporting, which has a strong production base and sales network. we specialize in all kinds lenses and optical windows, also can support customized lenses with spec...
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Sapphire Optical PrismLenses / Optical Components - Chongqing Zhaohong Technology Co., Ltd. - China - August 16, 2023 - contact company for priceSynthetic sapphire single crystal material has excellent chemical, physical, mechanical, electrical, thermal and optical properties, high hardness (Mohs 9), wear resistance (dry friction coefficient with steel is 0.14), acid and alkali corrosion. Sap...
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Optical Sapphire WindowsOil - Bitumen - Xiamen Dnd Optics Co Ltd - China - March 31, 2013 - contact company for priceSapphire Windows Single crystal sapphire possesses a unique combination of excellent optical, physical and chemical properties. The hardest of the oxide crystals, sapphire retains its high strength at high temperatures, has good thermal properties an...
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Optical Caf2 WindowsLenses / Optical Components - Xiamen Dnd Optics Co Ltd - China - March 31, 2013 - contact company for priceCaF2 Windows Calcium fluoride (CaF2) is an insoluble ionic compound of calcium and fluorine. Calcium fluoride is commonly used as a window material for both infrared and ultraviolet wavelengths, since it is transparent in these regions (about 0.15 &#...
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Optical Polarization BeamsplittersLenses / Optical Components - Xiamen Dnd Optics Co Ltd - China - March 31, 2013 - contact company for pricePolarization Beamsplitters Polarizati on beamsplitter cubes are constructed by cemented two right angle prisms, the hypotenuse of one prism is coated with polarization dielectric coating. When used with normal incident, un-polarized light, the incide...
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Optical Birefringent FiltersLenses / Optical Components - Xiamen Dnd Optics Co Ltd - China - March 31, 2013 - contact company for priceBirefringent Filters Birefringent filter is made by crystal quartz. It's used in the laser cavity for wavelength selection. We can provide different thickness birefringent filter for our customer's laser applications. Specificat ions: Material: Cryst...
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Optical Elementsbandpass FiltersLenses / Optical Components - Xiamen Dnd Optics Co Ltd - China - March 31, 2013 - contact company for priceBandpass Filters Bandpass filter plate are divided into short-pass and long-pass filters according to whether they transmit below or above the transition wavelength. The transition wavelength or cut-on/off wavelength is the wavelength at which the tr...
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Micro Optical WdmCommunications - Equipment - Nanning Xionghua Photonics Technology Co., Ltd - China - November 27, 2023 - 150.00 Dollar US$Features: Wide Operating Low Insertion Loss Compact Size High Stability and Reliability Applications: System Monitoring WDM System Fiber Lasers CWDM single device 1×2(3 ports) can effectively save fiber resources and networking costs. It solves the t...
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Optical Silicon Candidate To OneGeneral Electronics - Jinan Jingzheng Electronics Co., Ltd. - China - April 2, 2013 - contact company for priceAlready in the infrared detector, laser modulator, optical communication modulator, optical switch, optical parametric oscillator, integrated optics, broadband high frequency filter, narrowband filter, high temperature transducer, micro acoustic devi...
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Optical Round WindowsLenses / Optical Components - ChangChun BRD Optical co., Ltd - China - September 7, 2018 - contact company for priceOptical Round Windows Optical Windows Optical Components Optical Glass Optical Round Windows PARAMETER: Window s are optical glass with ground and polished faces that are relatively parallel. They are used to isolate two physical environments while a...
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Optical Elements ComponentsFishing - Xiamen Dnd Optics Co Ltd - China - March 31, 2013 - contact company for priceMaterials WTS Photonics has very strong capability in fabricating a wide variety of optical components with various optical materials.The most important material properties to consider for an optical element are transmission versus wavelength, index ...
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Customized Optical FilterGeneral Manufacturing - 3V TECHNOLOGY - China - September 28, 2023 - 10000.00 Dollar US$3V TECHNOLOGY is a processing factory of integrated R&D, manufacturing and direct-exporting, which has a strong production base and sales network. we specialize in glass products, and also support customized order according to customer requiremen...
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Optical Cable EquipmentIT Equipment / Systems - SHANGHAI QIANYI Technology Co., Ltd - China - March 21, 2022 - 100000.00 Dollar US$We are a famous manufacturer of optical fiber and cable equipment in China. The company was founded in 2004 and is located in Shanghai, China. We have advanced equipment manufacturing technology and optical cable manufacturing technology, and can pro...
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Optical Glass DomeLenses / Optical Components - ChangChun BRD Optical co., Ltd - China - September 7, 2018 - contact company for priceOptical Glass Dome Dome Optical Components PARAMETER: BRD Optical dome lens is composed of two parallel optical surfaces, (A convex surface & A Concave surface). Normally we can control the parallel tolerance <±2μm. A perfect parallel surface,...
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Rz Optical Glass DomesLenses / Optical Components - RZ Optics Co., Ltd. - China - July 19, 2022 - contact company for priceOptical laborers select high-quality optical glasses, including N-BK7, Fused Silica and sapphire. Through manual and precision instrument processing, optical domes for harsh environments are produced. Optical glass domes are corrosion resistant and h...