14 Russia 
6 France 
6 Singapore 
2 Iran 
1 Israel 
1 Germany 
1 UK 
1 Hong Kong 
optical brightening cbs Photos Catalog - page 3 - WorldBid B2B Market
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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 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 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 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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Fiber Optical ProductsCommunications - Equipment - Telecom Bridge Co., Ltd. - Taiwan - January 16, 2015 - contact company for priceTelecom Bridge ( TB Tech) is a professional manufacturer for fiber optic products and fiber optic telecommunication. Our head office is located in Taichung, Taiwan, and our plant is located in Shen Zhen, China. We mainly offer fiber optical products ...
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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 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 Brighteners And IntermidiatesChemicals - Dyes / Pigments - Jinan Subang Fine Chemical Co.,Ltd - China - April 22, 2013 - contact company for priceWe specialize in this field for several years, with OB, OB-1, KSN, KCB, FP127, KSB, PF, KB, DBH, ER-I, ER- II, EBF, DT, BA, BBU, 4KB, CXT, CF, MST-L, VBL, BAC, SWN, NFW, CL, WGS, CBS-X, DMS and Series of Intermediates with good quality and pretty com...
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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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Precision Optical MoldManufacturing / Casting - Moulds - Merrich Plastic & Electronic Co., Ltd - China - April 29, 2021 - 5.00 Dollar US$D=40mm Coating with film on both sides(AR/IR) PV<8um We develops, produces and sells high-precision optical lenses. The main business is the sales of LED automotive headlights and interior optical parts, HUD optical parts, TV backlight lenses, mob...
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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 Transmission EquipmentCommunications - Equipment - Hua Jiahui ( HK ) Technology Co., Ltd. - Hong Kong - April 27, 2013 - contact company for price
Hua Jiahui ( HK ) Technology Co., Ltd. is located in Hong Kong, China, which is a professional company providing communication equipments and technology solutions. Now we are widely recognized by customers and industry peers by our outstanding techno...
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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 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 Splice ClosureFiber Optic Cable - Shanghai Baudcom Communication Device Co,.Ltd - China - August 2, 2013 - contact company for priceOptical Splice Closure, can provide Cap Sealed Style (96 Cores fiber), K Style (144 Cores fiber ), Sealing Style(436 Cores fiber). Applications: can be used in outside plant, underground, aerial, pedestal and direct buried applications. The device al...
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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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Producing Optical 3d ScannerComputer - Hardware - Other - Tianjin Vision Sensitive Technology Co., Ltd. - China - July 4, 2014 - contact company for priceVTOP200BS 3D scanner with the features of high precision and good performance has already successfully used in such fields as reverse engineering, product quality detection, medical, film and animation and carving, etc. We are a professional manufact...
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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...
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Optical Metalized Ge WindowElectronics - Manufacturing - West Coast Tech Limited - China - October 29, 2014 - contact company for priceMetalized Ge window is applied in the packaging of infrared focal plane imaging detector. Specifications Material: Optical grade Ge, monocrystalline Dimension tolerance: +/ - 0.1mm Parallelism: 3 are minutes Surface quality: 60- 40 Surface accuracy: ...
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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...