9 Russia 
4 UK 
3 Brazil 
3 China 
2 India 
2 Ukraine 
2 Canada 
1 Finland 
1 Spain 
1 Germany 
1 Italy 
1 Netherlands 
event advancing optical solutions telecom datacom computing Photos Catalog - page 19 - WorldBid B2B Market
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Variable Optical AttenuatorElectronics Testing - shaanxi Foresight Electronics Co.,Ltd. - China - September 7, 2012 - contact company for priceFST-6500handhold optical variable attenuator is used for continuously variable optical signal attenuation .As the attenuator is used in the laser system for the on-line testing, there, can be used in the digital system of communication devices (such ...
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Optical Slits PinholesPhotographic Accessories - Walthy Precision Co.,Ltd. - China - June 27, 2019 - 1.00 Dollar US$Custom made to meet your needs we fulfill customer's requests for a wide range of applications, including: 1. optical systems and various educational optical experiments. 2.for spectrophotometer image analysis custom capabilities material: stainless...
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Optical Whitening AgentsChemicals - Dyes / Pigments - SHANDONG ORIENTAL CHEMICAL CO., LTD - China - September 26, 2022 - 2.00 Dollar US$Optical Brightener- For Plastics/ Polymers OB, OB-1, FP-127, CBS-127, KCB, KSN, SWN etc. The difference among these brighteners are appearances, melting point, color shade etc. Contact us for more details. Optical Brightener- For Detergent/Soap Appli...
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Optical Urethrotome SheathMedical - Equipment - Advin Urology - India - October 26, 2015 - contact company for priceOptical Urethrotome Sheath is used to incision of the Urethra during Urethrotomy procedure. 21 Fr Optical Urethrotome Sheath is used in Urethrotomy Procedure. Optical Urethrotome Sheath comes with Obturator. Optical urethrotome sheath is also known a...
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Oem Optical LensesLenses / Optical Components - SiChuan JUKA Optical Technology - China - December 5, 2022 - contact company for priceA plano-concave lens is a lens that has a flat surface on one side and a concave surface on the other side. The focal length of a plane-concave lens is negative, allowing the beam to diverge. Therefore, it can be used in optical system for beam expan...
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Acetate Optical FrameGeneral Beauty Products - WENZHOU ROBO IMPORT & EXPORT COL.,LTD - China - January 16, 2013 - contact company for priceBrand: Robo(OEM is acceptable) Business type: Manufacturer and exporter Products/service we offer: Metal frames, titanium frames, plastic frames, TR-90 optical frames, kids’ eyewear, sunglasses, reading glasses Color: Any color you want MOQ: 300 pcs/...
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Optical Glass DomesLenses / Optical Components - CLZ Optical Co., Ltd - China - July 11, 2019 - contact company for priceOptical Glass Domes Optical domes for Pyranometer in High Quality At CLZ Precision Optics, we specialize in manufacturing glass optical Domes from customer supplied designs. Capable of creating sizes from 10mm to 124mm in Diameter. We are among the v...
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Optical Camera CmosEducation Appliances - IHPVISION Co.,Ltd. - China - November 17, 2015 - contact company for priceC- Mount，CMOS Camera Large pixel size, High sensitivity , Aptina CMOS sensor overall dimension：58mm X 58 mmX 32mm Operating System ：Windows XP / Vista / 7 / 8 ( 32bit & 64bit) Specification MAC. 002008 Pixel 350K 1.3M 2M 3.2M 5.2M Max Resolutio...
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Optical Glass BlockLenses / Optical Components - Fulan Optics Machine Co., Ltd. - China - February 14, 2016 - contact company for price1) Optical Glass Type and Symbol Type Symbol Type Symbol Fluorin Crown FK Crown Flint KF Light Crown QK Light Flint QF Crown K Flint F Barium Crown BaK Barium Flint BaF Dense Crown ZK Dense Barium Flint ZBaF Lanthanum Crown LaK Dense Flint ZF Lanthan...
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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 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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Plastic Optical HousingLED Lamps - XinHui precision mold company limited - China - March 10, 2015 - contact company for priceXinHui precision mold company was established in July 2000, Occupy 4000㎡ ★ Engineering assistance: optical and led Lens’ drawing design or revise. ★ Optical and Led lens’ prototype. Material: PC or PMMA and others. ★ Lens mou...
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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 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...