Shenzhen Brilliant Optics Co., Ltd. is the distribution partner of OTF Studio in China. See details here.

Poloptech Optik ve Uzay Sanayi Ticaret A.Ş. is the distribution partner of OTF Studio products in Türkiye. See details here.

Waveguide Technology Laboratory Co., Ltd. is the distribution partner of OTF Studio products in Korea, Taiwan, Malaysia, Singapore, Thailand, and Vietnam. See details here.

Oregon Photonics is our distribution partner in the USA and Canada. Learn more...

VM-TIM GmbH is the official European distributor of the spectrophotometers PHOTON RT made for measurements of the spectral characteristics of the thin film coatings. VM-TIM GmbH and OTF Studio have partnership agreement to equip spectrophotometers of the VM-TIM GmbH with the design/characterization software of OTF Studio. Contact person: Dr. Vladislav Matusevich, This email address is being protected from spambots. You need JavaScript enabled to view it., Victor-Goerttler-Str. 9, 07745 Jena, Germany, Tel. +49 3641 384859.

Caywan Office Inc. is our distribution partner in Japan. See details here.

Langbein Kolb Consulting

Langbein Kolb Consulting located in Oberursel (Germany) is our distribution partner Europe. For any inquiries or questions regarding the taReo and OTF Studio distribution, please feel free to reach out to Dr. Burkhard Kolb per e-mail This email address is being protected from spambots. You need JavaScript enabled to view it. or by phone +49(0) 6171 286 33 05.

The department of Optical Systems and Applications of Fraunhofer Institute for Surface Engineering and Thin Films (IST), OTF Studio GmbH, and BTE GmbH cooperate in the development of a fully automated monitoring to control the production of optical coatings.