29 USA 
19 Brazil 
7 Singapore 
3 UK 
1 Argentina 
1 Philippines 
1 Ukraine 
1 Russia 
1 India 
1 Chile 
1 Morocco 
1 China 
1 South Africa 
1 New Zealand 
1 Finland 
1 Turkey 
1 Paraguay 
1 Georgia 
optical brightening cbs 127 Photos Catalog - page 8 - WorldBid B2B Market
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2x2ba Optical SwitchElectronics - Security - Other - guanglongguangdian@yahoo.com - China - August 1, 2013 - contact company for priceSUN-FSW-2×2BA Optical Switch, which is famous for its high performance, low insertion loss and compact dimension: (L)55.0×(W)30.0×(H)12 .8mm. It is an ideal component for OADM，OXC， system monitoring and protection. With compact package,...
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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 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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Custom Optical ComponentGlassware - Changchun Hongsheng Optoelectronics Co.,Ltd. - China - March 5, 2025 - 1.00 Dollar US$Custom Optical Components Hongsheng stands as a premier producer of custom optical components. Its expertise in optical manufacturing encompasses a diverse array of products, such as polymer and glass optics, optical lenses, laser optics, LED lenses,...
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Optical Glass MirrorsAircraft - Components - Shandong Yanggu Constant Crystal Optics, Inc - China - September 27, 2024 - contact company for priceOptical Glass Mirror is an object with a surface that has high reflection. It is smooth enough to form an image. The most familiar type of mirror is the plane mirror, which has a flat surface. Curved mirrors are also used, to produce magnified or dim...
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1×2 Magneto Optical SwitchCommunications - Equipment - Nanning Xionghua Photonics Technology Co., Ltd - China - April 26, 2024 - 100.00 Dollar US$1×2 magneto optical switch connects to the optical path by connecting or blocking the optical signal; the switch has a non-mechanical configuration and is activated by an electrical control signal; the optical switch also has built-in circulator and ...
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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 Multimeter Kl 330Communications - Nanjing Jilong Optical Communication Co.,Ltd - China - September 6, 2012 - contact company for priceFeature Includes all functions both power meter and laser source To be used as power meteror laser source alone To be used as both power meter and laser source simultaneously to perform optical fiber closed-loop test Auto-off function Specifications ...
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Optical Right Angle PrismsEquipment - Abrasives - Xiamen Dnd Optics Co Ltd - China - March 31, 2013 - contact company for priceRight Angle Prisms Right Angle Prisms are precision polished to light tolerances for more demanding applications. They are available in either BK7 or UV Fused Silica. BK7 prisms are recommended for general laboratory use in the visible and near IR. F...
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Optical Zero Order WaveplatesLenses / Optical Components - Xiamen Dnd Optics Co Ltd - China - March 31, 2013 - contact company for priceZero order Waveplates Zero order waveplates are constructed of two multiple order waveplates with their axes crossed, thus the effect of the first plate is cancelled by the second, except for the residual difference between them. The two multiple ord...
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Optical Meniscus LensesLenses / Optical Components - Xiamen Dnd Optics Co Ltd - China - March 31, 2013 - contact company for priceMeniscus Lenses Positive meniscus lenses is convex-concave lens thicker at the center than at the edges. They are used to minimize spherical aberration. When used in combination with another lens, it’s will shorten the focal length, and increase the ...
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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 Bi Convex LensesGeneral Photography / Optical - Xiamen Dnd Optics Co Ltd - China - March 31, 2013 - contact company for priceBi-Convex Lenses Bi-Convex Lenses are most suitable where the object and image are on opposite sides of the lens and the ratio of the image and object (conjugate ratio) distances is between 0.2 to 5mm. Lenses have many applications in range from the ...
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Optical Si Windows ComponentsGeneral Photography / Optical - Xiamen Dnd Optics Co Ltd - China - March 31, 2013 - contact company for priceSi Windows Silicon (Si) is grown by Czochralski pulling techniques (CZ) and contains some oxygen that causes an absorption band at 9 microns. To avoid this, material can be prepared by a Float-Zone (FZ) process. Optical silicon is generally lightly d...
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Optical Ge Windows CoatingsLenses / Optical Components - Xiamen Dnd Optics Co Ltd - China - March 31, 2013 - contact company for priceGe Windows Germanium (Ge) is the preferred lens and window material for high performance infrared imaging systems in the 8–12 um wavelength band. Its high refractive index makes Ge ideal for low power imaging systems because of minimum surface curvat...
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Optical Mgf2 WindowsLenses / Optical Components - Xiamen Dnd Optics Co Ltd - China - March 31, 2013 - contact company for priceMgF2 windows Magnesium Fluoride Windows applicable for wide range spectrum, and it is particularly useful for Excimer laser application. Windows are used to admit light into an optical system and to exclude dirt and moisture. When selecting windows y...
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Optical Switch RackmountCommunications - Equipment - Nanning Xionghua Photonics Technology Co., Ltd - China - March 28, 2022 - 2500.00 Dollar US$Description D1×N rack-mounted fiber optic switch is a kind of functional device, with the ability of controlling and switching optical route. It can be manually selected from front panel or controlled via RS232 port, Ethernet port and auto-scanned on...
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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 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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2x2 B Optical SwitchComponents - Other - guanglongguangdian@yahoo.com - China - August 1, 2013 - contact company for priceSUN-FSW-2×2B Optical Switch, which is famous for its high performance, low insertion loss and compact dimension: (L)27.0×(W)12.6×(H)8. 2mm. It is an ideal component for OADM，OXC， system monitoring and protection. With compact package, i...