Filters are designed by their manufacturers to transmit or absorb different wavelengths of light. And optical filters are widely used in scientific experiments and industrial applications where that change is necessary. China star optics can supply a full range of filters,Color Separation Filter,Neutral Density Filter,Filter,Short/Long Wave Pass Filter,Bandpass Filter and Interference Filter.
Specification of our color filter as follow:
Dimension: 4mm-160mm - 0.20mm
Wavelength range:190nm to 4.5um
Ground Flatness:Up to Lambda/10
Surface quantity: 80/50-20/10 Scratch/Dig
China ZhuoHong Import and Export Co.,Ltd.is a first-class technical company, which specialized in providing optical products,base in the famous optical base in ChangChun City,JiLin