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.

State-of-the-art Facilities

We keep investing in the state-of-the-art production equipment including planetary coating, accurate linear and laser cutting machine, high resolution spectrometers and the likes. Those advanced facilities makes filters and coatings perfectly and precisely.

 

Wide Range Applications

KUPO Optics manufactures optical filters and coatings for wide range of application including medical, fluorescence, machine vision, astronomy, defense systems, entertainment, and more.

 

Flexibility and Customization

We stock abundant and diverse filter inventory to fulfill rush order. Our experienced R&D team is also happy to provide customized filters that meet your most demanding requirements.

 

KUPO Dichroic Filter

 
KUPO optical filters are renowned for their precision and constituency due to the excellent work of our coating chambers with planetary revolution and the assistance of the Ion Assistant Deposition (IAD). Base on MIL-M-13508C regulations, the rigorously strict manufacturing process creates filters that strongly resist the damage from abrasion, humidity, and flaking. The performance never degrades.
 
 

Our procedures are completely in accordance with the ISO 9001 to ensure quality uniformity, making filter at narrow tolerance, within ±1.5% at T50%. KUPO Optics is dedicated in pursuing the visualization of any possibilities through continuous research and development. We are relentless in our commitment to provide quality products and better service to our customers.

We dedicates ourselves to ensure product quality and customer satisfaction. Please contact us if you have any inquiries, your requests are always welcome and will be addressed as soon as possible.
 

 

UV Blocking Filters

KUPO Optics provides UV blocking filters that are good at blocking unneeded UV and greatly transmitting visible light.
 
UV is found in a various light sources like sunlight, halogen lamp, fluorescent lamp, and so on. Because of the characteristic of high energy, it will damage the object if the objectis exposed to UV continuously, like the art works illuminated by the light source, or the coating of the camera lens exposed to sunlight. UV blocking filter helps to protect precious item from invisible damage.
 
KUPO Dichroic/ UV Blocking Filters

Features

● Perfect piece-to-piece, batch-to-batch consistency
● Blocking and Absorbing UV
● Excellent visible light transmission

Examples of Applications

● Art Gallery
● Museum Lighting
● Photography

General Specification

● Optical Tolerance: T50% +/-5nm
● Available Substrate: See Glass Substrates under Products Page
● Humidity, Adhesion, and Abrasion: MIL-M-13508C