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Founded in 1992, with much experience and mature production facilities, Kupo Optics designs and manufactures various optical thin-film coatings with precise specification. We have the professional technical team to answer your questions efficiently and recommend the most appropriate products for your applications. The products Kupo produces can be used in a wide range of applications as follows:

กท  Lighting กท   Industrial Color Mixing Wheel KUPO Dichroic Series
กท  Architectural กท   Optics
กท  Medical กท   Other applications
Black Chrome Coating Cold Mirror IR Cut Off Filter Honeycomb Louvers

Kupo Optical filters are known for its precision and consistency due to the excellent work of our coating chambers with planetary revolution and the great help of Ion Assistant Deposition (IAD). Based on MIL-M-13508C regulations, the rigorous manufacturing process helps our filters strongly resist damages from abrasion, humidity and flaking-off. The performance never degrades. Each procedure is also in accordance with the ISO 9001 to ensure the quality uniformity. The stable facilities enable the high throughput manufacture of filters within ±1.5% at T50%.

Kupo Optics is dedicated in pursuing the visualization of any possibilities through our continuous research and developments. We are relentless in our commitment to provide the quality products and better service to customers. Please contact us if you have any inquiries, your requests will be addressed as soon as possible.

Welcome to click the following website for the process introduction of Kupo optical filters on Youtube.


Contact Information


6F, No.4, Lane 609, Sec.5 Chung Shin Rd, San Chung, Taipei, Taiwan, R.O.C.

TEL: 886-2-2999-1906 FAX: 886-2-2999-1955 E-amil: dichroic@kupo.com.tw