OTF STUDIO:  THIN FILM SOFTWARE FOR ANY CHALLENGE

Next Workshop:

Location: Leica Welt, Wetzlar, Germany

11.06.2025 - 13.06.2025

Neubau Leica Camera Fassade

Photo: Hanneke Heinemann

The workshop is fully booked, no more registrations. We will plan another workshop for fall.

New features, updates, and bug fix are here.


The most recent:

  • My Catalog feature.
  • Values operate in Compare Designs mode.
  • Electric field optimization further enhanced.
  • CEI UCS 1976, C*hs, and H°LC color diagrams.
  • SHGC and SC values.
  • Variator with linked layers.
  • High-contrast theme improved.

Distribution partners

In Europe

Dr. Burkhard Kolb
Langbein Kolb Consulting
Oberursel, Germany
E-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.
Phone: +49(0) 6171 286 33 05

In Japan

Mr. Yasunari Onizaki
Tokyo, Japan
E-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.
Phone: +81-90-8321-7341

In the United States of America, Canada, Australia, countries of Latin America, and Mexico

Dr. James Oliver
Miss Marcella Oliver
Dansville, NY
This email address is being protected from spambots. You need JavaScript enabled to view it.This email address is being protected from spambots. You need JavaScript enabled to view it.
Phone: +1 585-298-9579

In South Korea, Taiwan, Malaysia, Singapore, Thailand, and Vietnam

Mr. Tadashi Watanabe
Nagano, Japan
This email address is being protected from spambots. You need JavaScript enabled to view it.
Phone: +81-90-3558-5986

In Turkey

Mr. Oğulcan Açikgöz
Ankara, Turkey
E-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.
Phone: +90 312 909 3335/2506

In China

Mr. Hongliang Lin
Shenzhen Brilliant Optics Co., Ltd.
Suite 1304, Bldg.#1, Huaqiang Science Innovation Plaza,
6018Beihuan Avenue, Meilin, Futian, Shenzhen,
Guangdong 518049, China
E-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.
Phone: +86 755 8255 3339

Michael Trubetskov is winner of all recent optical interference coatings design contests

Network:  optence grau rot