10 India 
8 Ukraine 
7 Singapore 
3 UK 
2 Australia 
2 Brazil 
2 China 
1 Saudi Arabia 
1 Iran 
1 Philippines 
1 Poland 
1 Finland 
1 Russia 
1 Germany 
1 Albania 
1 Uzbekistan 
optical glass Photos Catalog - page 5 - WorldBid B2B Market
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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...
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S122 Optical Do ProbeEquipment - Channel Tech scientific Instruments - China - April 4, 2019 - contact company for priceOptical dissolved O2 (DO) probe uses luminescence technology to provide fast, easy and accurate measurements of dissolved oxygen in solutions. This probe is ideal for both laboratory and field measurements of dissolved O2. It requires no warm up time...
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Optical Achromatic LensLenses / Optical Components - VY Optics Photoelectric Technology Co., Ltd - China - May 27, 2014 - contact company for priceAchromatic Lens is an achromatic consists of a positive low- index Crown Glass lens element cemented to a negative high- index Flint Glass lens element. The elements are chosen so as to cancel chromatic aberration at two well- separated wavelengths, ...
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Optical Brightening Agent Ob 1Chemicals - Dyes / Pigments - Jinan Subang Fine Chemical Co - China - September 21, 2012 - contact company for priceOptical Brightener OB-1 is used widely in the plastic market. Because of its excellent brightening ability, good thermal stability, and compatibility with many polymers. Feel free to contact us with all your questions
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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 Professional ManufactureWire / Cable - Wire - Other - Flyin Optronics Co.,Ltd. - China - January 15, 2016 - contact company for price
Flyin Optronics Co. , Ltd are professional manufacture for optical transceiver. With development for many years, Flyin Optronics is now one of the biggest suppliers of CWDM and DWDM systems all over the world. We specializes in integrated optical sub...
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Laboratory Optical Do SensorEquipment - Testing / Measuring - Yosemite Technologies Co., Ltd. - China - December 7, 2015 - contact company for priceLaboratory optical dissolved oxygen sensor is developed primary for scientific research and educational uses. The USB based sensor is designed as plug in and play sensor. It does not require a handheld unit or a controller. Just plug the senor into a...
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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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Magneto Optical Switch1x2Communications - Equipment - Nanning Xionghua Photonics Technology Co., Ltd - China - July 28, 2022 - 100.00 Dollar US$Description: The magneto-optical switch adopts an all-solid crystal design and a unique electromagnetic design. The switching process of the optical circuit does not involve any mechanical moving parts, and has a faster switching speed and better sta...
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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 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 Power MeterElectronics Testing - shaanxi Foresight Electronics Co.,Ltd. - China - September 7, 2012 - contact company for price
Providing simultaneous measurement at all three wavelengths on the fiber (1490nm, 1550nm, 1310nm ) Used in Burst mode measurement of 1310nm upstream 1000 measurement items can be saved in PON power meter or computer for data review. Overview FST-6300...
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Optical Light SourceElectronics Testing - shaanxi Foresight Electronics Co.,Ltd. - China - September 7, 2012 - contact company for price
FST-6100 optical light source can provide 1 to 4 output wavelengths to meet specific requirements, including the 650nm red source and the 1310/1550nm wavelengths for single mode fiber or the 850/1300nm wavelengths for multimode fiber, as well as othe...
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Optical Fiber IdentiferElectronics Testing - shaanxi Foresight Electronics Co.,Ltd. - China - September 7, 2012 - contact company for price
The FST-3 Optical Fiber Identifier is a low cost, portable instrument designed to detect optical signals without disrupting traffic. Based on non-destructive macrobending technology, the FST-3 doesn’t disrupt traffic, damage or overstress the fiber, ...
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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 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 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 Cable CleanroomGeneral Construction - Jiangsu Gusu Purification Technology Co., Ltd - China - June 17, 2020 - 10000.00 Dollar US$Project:Semiconductor & optical cable Area: 5, 500 sq.m Class: C & D/ ISO7 & ISO8 Wall partition: 50mm Rock wool Ceiling: 50mm double magnesium rock wool GUSU's integrated design and manufacturing know how lets you specify not just a clea...
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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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Coating R 0 2 Optical WaveplateGeneral Photography / Optical - VY Optics Photoelectric Technology Co., Ltd. - China - October 28, 2015 - contact company for priceWaveplates ( retardation plates or phase shifters) are made from materials which exhibit birefringence. The velocites of the extraordinary and ordinary rays through the birefringent material varies inversely with their refractive indices. This differ...