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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
Honeycomb Louvers

Honeycomb louvers are made of aluminum foils in the mesh of hexagon. They serve as a shield for illuminators and help reduce the glare.
Features :
Dazzle reduction
Light weight
Control the light path

Quality approval :
RoHS certificatied
Good consistency of finish, no fading under UV illumination

Heat reistance of 250óJ
Honeycomb Louvers-1
Honeycomb Louvers-2

Material : Aluminum foil
Finish : Black or Silver

Available Size
Square : 35mm - 300mm
Round : 35mm - 300mm

Available Thickness (Height)
3mm - 20mm

Aperture Size
(1) 1/8" : 3.18mm (standard thickness:3mm, 5mm)
(2) 3/16" : 4.76mm (standard thickness:5mm, 6mm)
(3) 1/4" : 6.35mm (standard thickness: 6mm)

Custom Design Flexibility
Kupo's experienced engineers are available to customize the louvers based on the specs you require.
Any request of a specified size and shape is welcome.
Please contact Kupo for further information!