BK7 (K9) glass: it is a commonly used optical and microsystem material. With the rapid development of Optics and microsystem technology, due to its low price and good micromachining performance, the technology of making micron and nano scale microstructure and micro devices on K9 glass has been applied to many fields, such as optoelectronics, microwave technology, diffractive optical elements and so on.
Hanzhong Brisun Optics Co., Ltd. Is the high precision optical element manufacturer provides customized production of Various optical lenses, including spherical lens, cylindrical lens, optical window, mirror, prism, filter, metal base mirror and other high-precision optical elements. The base materials include various optical glass, fused quartz, calcium fluoride (CaF2), zinc selenide (ZnSe), germanium (GE), silicon (SI), sapphire, metal and other materials. And provide antireflective film, high reflection film, spectroscopic film, metal film and other optical coatings.
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