Optolong focus on the Band Pass Filters, Fluorescence Filter, UV/IR Pass Filters, Long/Short Pass Filters, Beam Splitter, Dichroic Mirror, Hot/Cold Mirror, ND Filter and other optical filters over 17 years. OEM design are welcome.
Web: http://www.optolong.com/en/
Optolong Optics Co.,ltd
About Optolong Optics Co.,ltd
Founded in 1999, Optolong Optics manufactures custom thin-film interference filters and coatings from UV to Far Infrared. Optolong's filters are used worldwide for biomedical, defense, aerospace, astronomy, industrial and commercial applications. Optolong offers engineering and prototyping services to assist with research and instrument design. For more information about our company, please visit: www.optolong.com