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Basic Info

Model NO.	DGI-10600
Angle of incidence	45°
Shape	Round
Certification	ISO
Customized	Customized
Diameter	25.4+/-0.1mm
Thickness	6.0+/-0.1mm
Flatness	S1&S2:PV<[email protected]
Surface Quality	S1&S2:60-40
Clear Aperture	>90%
Parallelism	<3arcmin
Coating	Neutral Density Filter Coating, Aoi=0deg
Transport Package	by Box
Trademark	DG
Origin	China
HS Code	9001909001
Production Capacity	400.000PCS/Month

Product Description

Optical filters selectively allow certain wavelengths of light to pass freely while blocking other wavelengths. DG Optics manufactures a wide range of optical filters for engineering, scientific, and photographic applications.Our hard coated optical filters are dichroic filters. They are composed of a single substrate with a dense hard coating. These hard sputtered filters are expensive to produce, but they have excellent performance and are ideal for applications where precision is of paramount importance. We use cutting-edge IBS technology to give our dichroic filters uniform dielectric coatings, and no adhesives whatever are involved in manufacture. This ensures a quality product with a very long filter life.

Detailed PhotosProduct ParametersCompany Profile

DG OPTOELECTRONIS specialized in manufacturing kinds of optical precision components and lenses. with years' hard work and positive innovation, we have became an optical company integrating lens optical design, production, development and sales. Our company has strong production capacity, in possession of the domestically top production line and excellent workers, which mainly are composed of researchers and technicists of the Chinese Academy of Sciences, they are experienced and can produce wide range of optical articles. The prime products are spherical lens, windows, prisms, achromatic lens, cylindrical lens, laser optical components, infrared optical components, various crystals and some other relative items. In addition, our company has independently developed a magnifier, microscope, telescope and kinds of conversion lenses. Mainly used in military, aerospace, industry, scientific, medical instrument, photoelectric device, optical communication and mechanical equipment and so on. 80% of our items are sold abroad, in the meantime we also cooperate with internal companies, we offer OEM service! Over the years, with the concept of " integrity, innovation, quality first ", we constantly provide our clients with the best products and perfect service, sincerely welcome domestic and foreign customers to establish cooperation with us, creating a bright future in optical field.Our AdvantagesOptical filters have many applications. Customers with specialized needs may need to order custom optical filters to get the results they require. At DG Optics, we design and manufacture high-quality precision optical filters to unique specifications. See our options for building your own optical lens, or request a quote to see how DG could provide a custom lens, precision optical filters or other optical solution at a competitive price.
FAQ

Basic processing technology of optical lens:The first: milling is to remove uneven bubbles and impurities on the surface of the lens, which plays a moulding role (about 0.05-0.08).The second: fine grinding is to eliminate the damaged layer of the milled lens and fix the R value.The third: polishing is to polish the polished lenses again. This process is mainly to make the appearance better.The Fourth: Cleaning is to clean the polished lens clean the polishing powder on its surface to prevent compression.The fifth: grinding edges is to grind the original lens outer diameter to the specified outer diameter.The Sixth: Coating is a coloured film or other film that will be coated with one or more layers of lenses that need to be coated.The Seventh: Ink coating is a layer of black ink that will require lenses to prevent reflection from being reflected on its outer edge map.The Eighth: Gluing is to glue two lenses with opposite R values of the same size as the outer diameter.