Optolong
Optolong Optics Co. ltd. is a manufacturer of astronomy filters, fluorescence filters. Optolong also offer other interference filters like UV filters, visible filters and Near inferred filters, beam splitter, anti-reflection coating and optical mirrors as a OEM service.
Optolong L-Pro Filter 2"
Regular Price: US$ 201.00
US$ 189.84
Optolong OIII Filter 6,5nm 2" (50.8mm)
US$ 251.26Optolong H-Alpha 7nm 2" (50.8mm) v.2
US$ 256.84Optolong Kit L-RGB 2" (50.8mm)
US$ 357.34
