Key Attributes.
Product Description
Filters are designed by their manufacturers to transmit or absorb different wavelengths of light. And they are widely used in scientific experiments and industrial applications where that change is necessary. Color Separation Filter,Neutral Density Filter,Filter,Short/Long Wave Pass Filter,Bandpass Filter and Interference Filter
Specification of our color filter as follow:
Material:Filter Glass,BK7
Dimension: 4mm-160mm - 0.20mm
Squares/Rectangles:1mm-165mm
Thickness:0.5mm-4mm
Thickness tolerance:+/-0.01mm-0.1mm
Paralism: Up to 3 Arc minutes
Edges:Fine
Ground Flatness:Up to Lambda/10
Surface quantity: 80/50-20/10 Scratch/Dig
Company Profile
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Business Type: |
China star optics has a strong technical force,owns advanced processing equipment and coating equipment,advanced detection equipment.our company offers you a very wide range of optical lenses,including spherical lens, cylindrical lens, windows, prisms, crystal, mirrors and high precision optical samples etc.in addition,we specialize in customizing photographic lens and accessories, as telephoto lens,projector lens,fisheye lens etc.we would also like to do oem for you according to your request. |
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Comapany: |
China star optics lens co.ltd |
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City: |
Changchun |
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Country: |
China |