New distributor for Senegal, Cameroon, Ivory Coast and Togo

Entry from 2025/12/26

We welcome our new distributor Ophtazon in France, with branches in Senegal, Cameroon, Ivory Coast, and Togo.

Opthazon was founded seven years ago and is the first of our global distributors to offer the entire product range of Lang-Stereotest AG on the African continent.

Latest entries

• New large-scale study on the validity of the Lang Stereopad for small-angle esotropia (microstrabismus)

  2025/12/28
• New distributor for Senegal, Cameroon, Ivory Coast and Togo

  2025/12/26
• New Study Confirms Validity of the Lang-Stereotests I-R and II-R

  2025/10/28
• Caution: Risk of confusion with Lang Stereotest II

  2025/10/01
• WORLD ORTHOPTIC DAY 2025: Winners of LANG-STEREOTEST PICTURE CHALLENGE

  2025/07/08

More news

• LANG-STEREOTEST and RYSER medical at Swiss Orthoptics Annual Meeting

  2025/05/26
• Instructions for use (IFU) language versions EU and EFTA countries

  2024/12/16
• Accessories: red storage folder

  2024/12/16
• Monogolia: Eye screening in children's check-ups

  2024/11/09
• Lang-Stereotest II - End of sales in the EU

  2024/10/22
• LANG-STEREOPAD: more reliable results with the preferential looking method.

  2023/12/10
• LANG-STEREOTEST II-R: A new chapter in glasses-free stereo screening

  2023/03/30
• Feedback sheet for all products

  2021/12/01
• The LANG-STEREOTEST I is sold out.

  2021/08/08