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Anti-Reflection Filter (AR coating)
Anti-Dirt Coating
Black Coating
Black Chrome Coating
Cold Mirror (Heat Transmission Filter)
Color Correction Filter
Dichroic Filters
Diffuser / Frosted Filter
Dielectric Mirror
Hot Mirror (Heat Reflection Filter)
Hard Coating
Honeycomb Louvers
IR Cut-off Filter
IR Transmission Filter
Neutral Density Filter
Pattern Glass Window
RGB/CMY Mixing Filter
RGB Bandpass Filter
Reflective Mirror RGB
Reflective Mirror Red
UV Cut-off Filter
UV Transmission Filter
Welding Notch Filter
CMY Color Mixing Wheels

With an innovative technology, Kupo develops advanced patterns of CMY filters to mix the graduated color in applications of intelligent lighting. The perfect CMY patterns provide the system with maximum efficiency and make the colors full of variety. By the sophisticated process, Kupo color mixing wheels guarantee the consistency of precise colors from batch to batch and keep the extreme permeability. Our stable facilities also enable the mass production of CMY within +/-5nm cut-on wavelength tolerance.
Example :
CMY Color Mixing Wheels -1
CMY Color Mixing Wheels -2
CMY Color Mixing Wheels -3

KUPO CMY Benefits
กท Planetary vacuum depostion coating
กท Controlled precisely within +/-5nm
กท Excellent color uniformity and purity
กท Excellent resistance to environmental degradation
กท Mass production capability
กท Fast delivery
กท Custom design flexibility

CMY Color Mixing Wheels -4
Technical Specification
Humidity, Adhesion, and Abrasion Resistance is based on ML-13508C regulations.
Custom Design Flexibility
Kupo’s experienced engineers are available to customize the filter based on the specs you require.
Any request of a specified size and shape is welcome.
Please contact Kupo for further information!