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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
IR Cut-off Filters

Transmitting visible light and blocking infrared light. It is often used in the applications with CCD/CMOS sensors to produce true color images and avoid the color deviation. It helps present the natural and vivid reality when the primary colors are displayed.
IR Cut-off Filters-1 Features :
High IR energy reflection
High visible light transmission
Applications :
Digital Camera
CCD Camera
Color Scanner
Standard Characteristics
420~620nm Tavg>85%, Tmin>80%
700~1000nm Tmax<3%
1000~1100nm Tmax<5%
See Glass Substrates Here
IR Cut-off Filters-2
Technical Specification
Humidity, Adhesion, and Abrasion Resistance is based on MIL-M-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!