Compass Optic Technology Company
Compass Optic Technology Company is a professional manufacturer specialized in the R& D and marketing of photoelectric filter, including infrared (IR) filter, narrow bandpass filter, filter films, Infrared Longwave Pass (IR LWP) Filters, Anti-aliasing filter, day / night filter, crystal filter, Optical low pass filter (OLPF) , CDS filter, Solar Panels filter, car ...

China
Taiwan 

Others