Optical Filter

Control Optics Taiwan Inc. : Optical Filter

Control Optics Taiwan (COT) was established in 1986. We are one of the major Optical Filters manufacturers in Taiwan. We have overwhelming designing and manufacturing capacity for customized optics Filters, making different Optical products from proper kinds of materials to meet customers' requests. We have a whole set of Optical processing equipment such as cutting, grinding, polishing and coating machine. High quality and short period of delivery is our extinguished advantage. Our products are mainly sold to Europe, America, Southeast Asia, Japan and Taiwan. Through our continuous effort, we believe that we will become your reliable supplier and best business partner providing superior Optical filter products and service. Please contact us at your convenience.

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ROCOES Electro-optics Co., Ltd. : Optical Filters

Taiwan Optical Filter manufacturer- ROCOES Electro-optics, founded in 1992, specializes in the research and development of optics Filters. We rely on our professional expertise & practical experience in this field to offer products with consistent, superior quality. We do not only implement new technology to enhance the quality of the products & increase the product popularity, but also increase the quality. Due to dependable & professional services, we have earned the trust and respect of clients. If you've any interest, contact us, we'll offer you the best price and superior high quality. We wish to have a long term business relationship with you in the near future. Sincerely invite you to refer to our Glass Filter, Bandpass Optical Filters, UV Optical Filter and more Optical Filters.

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Kenteh Optical Co., Ltd. : Optical Filter

Kenteh Optical Co., Ltd. is a professional manufacturer of Optical Filters and other products. Kenteh's Optical Filter has reasonable price and best quality, providing the highest quality is our company's main goal. Our philosophy has always been to strive for a balance between bold innovation and constant improvement-between fluid adaptability and utmost concentration on details. We are constantly searching for ways to improve our optic filter products and customer service and welcome new challenges. If you are interest our products, contact us, we will offer you the best price and superior high quality. We wish to have a long term business relationship with you in the near future. For your better understanding of our company, please pay a visit on this website.

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1. Haianxian Huihong Optical&Electrical Equepment Factory : Optical Filters

Manufacturer of Optical Filters, photometers, special kind glasses, reducing lights. The products are exported to Europe and America, Southeast Asia and HongKong-Macau region.

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2. Chang Chun Bo Xin Photoelectric Co., Ltd. : Optical Filter

Chang Chun Bo Xin Photoelectric Co., Ltd. is a leading manufacturer company of Optical products for the industrial, medical, scientific, instrumentation, military, and mechanical equipments, as well as strategic partner from product outsourcing to contract manufacturing for high precision Optical glass, Optical component, crystals, prism and related products. We focus on the research and development of Optical components, as well as manufacturing and selling them with low price. Our products have been sold to many countries such as US, Canada, Europe Union and other developed countries as well as developing countries. We have gained good reputation in the world. Bo Xin has established a broad product portfolio, vertically integrated manufacturing facilities...

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3. Foctek Photonics, Inc. : Optical Filters

Foctek Photonics, Inc. is founded on Nov. 18 2001 as a professional manufacturer of Optical and crystal components. Our products include high precision prism, optics lens, spheric lenses, Optical filter, window, beamsplitter, mirror, quartz waveplate, polarizer, depolarizer, polarization Beamsplitter, micro optics, laser crystals and NLO crystals and Magneto-Optical material, Optical assemblies, etc. Foctek currently owns 3500-sqm-factory area. A new 13000-sqm-factory area with 17000-sqm-building area is under construction. Foctek is equipped with advanced production and inspection facilities. Fabricating machines include CNC Plano Milling, High speed Polishing, Precision Polishing, CNC Grinding and Polishing, Ultrasonic Cleaner, etc.. And, inspection instruments...

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4. Azure Photonics Co., Ltd. : Optical Filter

Azure Photonics Co.Ltd is an ISO 9001:2000 certified company, specializingin research, design, development, production and assembly of lenses, Optical Filters, prisms and more oprics components. AZURE owns strong production capability in our modern workshops. At present, we employ over 200 staff, among whom one third are professionals taking the responsibility of R&D and directing the production practice. Equipped with most advanced machines, imported or homebred, such as Centering machines, ZYGO GPI-XP Intermitted, PekinElmer Lambda 950 Spectrophotometers, laser tubes, Projector systems, AZURE can meet your requirements perfectly. Our products include lenses systems, lasers, Optical components and opto-mechanical parts. They are widely used in industrial application,...

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5. Nantong Xiangyang Optical Element Co., Ltd. : Optical Filters

Nantong Xiangyang Optical Element Co. Ltd. was built in 1980's. "The Innovation theory, Excellent product" is our manufacture tenet. Out product has all types of color and colorless glasses. Cut-off type glasses violet, golden(yellow), orange, infrared transmission, visible and absorbed glasses, Selected and absorbed glasses (violet transmissionvisible and absorb, green blue, green, red visible and absorbed, heat insulation, skylight, rising temperature, failing temperature and middle dark gtasses), the rest is BK7, B270, quarts (JGS1, JGS2, JGS3) etc. And manufacture all types of optics Filters (from M28-M82) etc. In recent years, our company has occupied the domestic market, as well as develop the international market. We have introduced into advance technology,...

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6. Nantong Yinxing Optical Co., Ltd. : Optical Filter

Manufacturer of IR Filters, Optical Filters, infrared Optical Filters, Optical glasses, Filters, UV glasses, quartz glasses, Optical components, insulating glasses, color filtering lens, Optical substrates, color filtering disks.

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7. Shanghai Optofilm Opto-electronics Co., Ltd. : Optical Filters

Manufacturer of IR Filters, infrared Filters, Optical Filters, Optical low pass Filters, dichroic Filters, RGB Filters, cold mirrors, UV mirrors, IR cut-off Filters, projection systems, longwave-pass Filters, three channels Filters, shortwave-pass Filters, attenuators.

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8. Nanjing Petal Science & Technology Development Co., Ltd. : Optical Filter

Nanjing Petal Science & Technology Development Co., Ltd. is a new-built professional technological enterprise specialized in processing and selling various types of Optical components. With the guide of his rich knowledge and experience, we have dozens of production plants in short times which keep favorable cooperation with the company and advanced equipments of manufacturing, processing and inspecting, as well as a group of experienced technicians. We now can offer customers precise Optical parts to meet the needs of factories, schools and scientific research institutions. Our main products include Optical sphere lenses, convex convering lens, plane lenses, prisms, reflectors, intervening Filters, cylinder lenses, crystal balls, graduation boards and so...

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9. Shenyang Academy of Instrumentation Science ( SAIS) . : Optical Filters

We manufacture a broad array of standard and custom components, including narrowband Filters, wideband Filters, diachronic Filters, beamsplitters, hot mirrors, cold mirrors, long wavepass Filters, short wavepass Filters, variable neutral density Filters, ellipsoidal and paraboloidal reflectors, UV cold reflectors, aluminum reflectors. These components meet or exceed industry-established specifications. HB Optical has implemented and maintains a quality management system which fulfils the requirements of the standards ISO9001:2000 for the scope design and manufacture of Optical Filters and reflectors. Certification Number: 0204Q11082ROM.

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10. Chengdu JUKA Optical Element Factory : Optical Filter

Chengdu JUKA Optical Element Factory is an enterprise engaged in producing the precise Optical lenses and Optical instruments. The main products of the company are window mirror, prism, spherical mirror, laser Optical element, infrared Optical element, coating Optical element, wave plate, cuvette, Optical grating and other Optical lens, almost involving all the Optical glass materials and crystal materials. Sticks to the producing standard of ISO9001-2000 and GJB2000, and familiarly masters the American and European standard. On the concept of overall products, high quality, rapid speed, good service, it provides the world with the first-class products and first-class service!

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11. Nantong Ruisen Optical Components Ltd. : Optical Filters

This company mainly produces electronic equipment of high quality such as every type of colored Optical glass, colorless Optical glass, (ray) filter, (color) filter, heat insulation glass, quartz glass, infra-red glass, near-infra-red glass, ultraviolet glass, ultraviolet black glass, neutral gray glass, orange glass, green glass, yellow glass, band-pass filter, filter specially used by automatic money counting machine and so on. Mainly used in photographic equipment, instruments and meters, Optical instruments, medical instruments, teaching instruments, slide projector, projection apparatus, ultraviolet analytical instruments, financial tools, airport lights and so on. Specialized services in the national defence, aerospace, medicine and biology scientific research...

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12. Nantong Jingsheng Guangxue Yiqi Co., Ltd. : Optical Filter

The main products of our factory include: various kinds of colored Optical glass, colorless Optical glass, various kinds of strain the slide, filter, phosphate heat insulation glass, black completely purple other glass, red glass, special-purpose component of lighting Optical system of the airport, some paper money machine, test paper money machine, note anti-counterfeit distinguish special-purpose to strain slide, light of stage color slice, various kinds of prism, lens, sphere, cylinder mirror, etc.

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1. Hot Mirrors And IR Cut Filters ( Optical Filters)

1. IR cut filter can reflect near infrared and with high transmittance in visible wavelength. 2. Usually using on: digital camera, PC / web camera, cell phone camera lens, CCTV lens Filters, image equipments and Optical devices.

2. Optical Low Pass Filters

1. Optical low-pass Filters (OLPF) are mainly for high image quality by eliminating screen effect, which was popular in CCD or CMOS array detector image systems. OLPF was designed by crystal birefringence characteristic, and depends on various CCD specification requirements. For high quality demand, crystal would design by different thickness, incidence angle, and pieces stacking. 2. Usually, there are anti-reflecting coatings for increasing transmittance, which also prevent ghost image. Meanwhile, IR cutting coating will properly press infra-ray for IR sensitive CCD. COT also accepts custom designed specification for IR cutting coating.

3. Bandpass Optical Filters

1. Only the wavelength that was selected can passed: (1) Bandpass Filters with 34~62 thin film layers which vacuum-deposited on substrate. (2) Coating by PVD-EBGE (Physical Vapor Deposition-Electron Beam Gun Evaporation). (3) Some bandpass filter combo with multi Filters, and thickness range may from 1.1 ~ 4.4mm. (4) Bandpass Filters also offer standard camera ring ex: M49, M52, M55, M58. 2. Using in: (1) Automatic Optical inspection equipment(AOI equipment). (2) Medical equipments. (3) Sensors. (4) Optical equipments. (5) Laser equipments.

4. UV Optical Filters

1. Optics UV Filters blocking visible light (wavelength) and transmited UV(ultraviolet) light or UV wavelength. 2. Applications: (1) Medical equipments. (2) Optical equipments. (3) UV light source. (4) UV light box. (5) UV instraments.

5. Netrul Density Filters ( Optical Filters)

Control the transmittance of light. Multi transmittance available. Using on: 1. Optical equipments. 2. Detecting instruments. 3. Medical equipments. 4. Laser systems.

6. Dichroic Optical Filters

Dichroic Filters with various colors and there are 21~46 thin film layers which vacuum-deposited on substrate. Using in: 1. Lighting. 2. Stage lighting. 3. Moving head(stage lighting). 4. Scanner (stage lighting). 5. Optical equipment.

7. Optical Glass Filters

1. Key features: transmits or absorbs light within the of one or several wavelength. 2. Optical glass Filters are also called "colored glass Filters" or "color Filters" generically. 3. Glass Filters absorbing the light in part wavelength range and transmitting light in orther wavelength region.

8. Polarizer Optical Filters

Polarizer or polarizing Filters can polarizing light. Applications: 1. Optical equipments. 2. Image equipment. 3. Camera Filters. 4. Automatic Optical inspection equipment (AOI).

9. Optical Filters

We specialized in the production of various convex/concave lens of Optical glass, magnifying glass, telescope lens, spotlight lens, and Optical coating products, such as Optical components for projecting camera, traditional camera, digital camera, photography equipment, mobile phone, bar code machine l and monitoring device. Meantime, we have many sets pricise CNC glass cutter, we can cut glass for you(including round, special-shaped and special small size), the precision can be +/-0.05.

10. Longpass Optical Filters (Red/Orange/Yellow Filters)

Long wavelength pass while absorb or reflect shot wavelength. Applications: 1. Optical equipment 2. Automatic Optical inspection equipment (AOI). 3. Laser instruments. 4. Sensors