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Optolong Optics

Optolong Optics Co. Ltd

MapRoom 1523-1526, Bldg. 7, Phase II
Lenovo Tech Center, Kepu Rd.
Kunming, Yunnan 650106
Phone: +86 871 6831 7717
Optolong Optics Co., Ltd is a manufacturer of fluorescence filters and astronomy filters. We also offer other interference filters such as UV filters, visible filters and near-infrared filters, beamsplitter, antireflection coating, and optical mirrors as an OEM service.

Our coating experience of 22 years enables us to design and produce the filters with the most sophisticated spectrum.

Optolong dichroic filtersOptolong has become the first and only non-replaceable brand for astronomical filters in China. Optolong brand is also known as the comparable filters with an international brand by distributor clients around the world.

Optolong is also specialized in manufacturing high volume optical filters for applications including machine vision, analytical instruments, life science, industry detection, and lasers. With the hard thin-film coating machine, experienced filters design technician, experienced coater operator, stable control, durable property, a lot to lot consistency, Optolong has become the supplier choice of many international instrument manufacturers.

Optolong antireflection coating Optolong visible Filters Optolong infrared filters
Established: 1999
Employees: 54
Ownership type: Privately Owned
Wang Hailong, President
Hellen Wen, International Sales Manager
Sherry Yan, Sales Engineer


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Optical Coatings Machinery and Process - Optolong Optics Co. Ltd.

Fluorescence Filter Set FITC DAPI - Optolong Optics Co. Ltd.
opticsbiophotonicsimagingsensor filterDichroic BeamsplitterBandpass filterDual Band filterMulti Band filterNotch filterLaser line filterInterference filterOptical filterSputtered filterFluorescence filterAstronomy filterRemote sensingMachine visionCIE filterSuper resolutionNIR filterSWIR filterRaman filterflatness coatings filtersSingle-band filter setsdual-band filter setstriple-band filter setsUV/IR cut filterLongpass FilterVIS bandpass filter
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