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Union Optic-filter

Union Optic-filter
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Optical Element—Color Glass Filter Color Glass Filter Due to its selective absorption in visible wavelength range, color glass filter will exhibit various color depending the glass type. Color glass filter provides an economical filter for various applications. Optical glass filters are widely used in safety glasses, industrial measurement, regulation technology and environment protection. Union Optic can provide various color glass filters or its substitutes. Here is a list of frequently used filters.

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_^ Optical Element—Color Glass Filter

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Optical Element- Interference Bandpass Filter Dimension Tolerance Thickness Tolerance Surface Quality Clear Aperture Order Information

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OptfC °Ptical Element- Neutral Density Filter Neutral Density Filter-Absorptive Dimension Tolerance Thickness Tolerance Surface Quality Clear Aperture Standard Product Order Information Absorptive Glass Part No.-Optical Density Neutral Density Filter-Reflective Dimension Tolerance Surface Quality Clear Aperture Design Wavelength Metallic reflective coating

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