About us

KUPO Optics was founded in 1992, aiming at offering the finest quality of optical coatings and filters. Thanks to uncompromising to the product criteria, we have been established an excellent reputation in professional optical filter industry.

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Anti-Reflection Coatings

Anti-reflection (AR) coating is a solution to reduce glass glare and reflection, and enhancing the transmission of visible light.
 
We supply single side and double side AR coating. With single side coating, except for being an economical option, it can be an enhancer of certain filter as well. For example adding AR coating on UV cut filter to improve the transmission of visible light, or on a beam splitter to avoid Fresnel reflection.
 
With double side AR coating, it maximizes the performance of AR coating with average transmission rate over 98%.
 
KUPO Dichroic/ Anti Reflection Coatings

Features

● Perfect piece-to-piece, batch-to-batch consistency
● Excellent visible light transmission
● Greatly reduce visible light reflection

Examples of Applications

● Camera
● Binocular
● Microscope
● Telescope
● LCD Module
● Display Panel
● Gauge
● Smartphone

General Specification

● Available Substrate: See Glass Substrates under Products Page
● Humidity, Adhesion, and Abrasion: MIL-M-13508C

 
KUPO Dichroic/ Anti Reflection Coatings
 
 

Optical Specification(Single Side Coated)

420~680nm Tavg>94% ; Tmin>93%
 

 
KUPO Dichroic/ Anti Reflection Coatings
 
 

Optical Specification (Both Side Coated)

420~680nm Tavg>98% ; Tmin>97%