Description
Filters are designed by their manufacturers to transmit or absorb
different wavelengths of light. Optical filter is widely used in
medical instrument, finance, metallurgical, photography,cameras,
navigation, military, biography instrument, optical instrument
andscience field etc.
China star optics can supply a full range of filter. They are short
pass, long pass, band pass, ultraviolet, infrared, heat absorbing,
and color temperature conversion filters. We use material by China
to Schott, Hoya, and other manufacturers to process them. Metallic
films, colored glasses and thin dielectric films filter are all
available per your requirements.
Specification of our band pass filters as follow:
CWL :**0nm,**0nm,**0nm,**0nm and others;
FWHM : 2Δ=*0±6nm ;
Peak Transmission : >*0% OD : >3 UV****0nm;
Diameter:4mm**0mm;
Surface Quality:*0/*0;
Material:Optical glass