Hear from Octopus 900’s global users, Prof. Dr. Gábor Hollo (Hungary), Dr. N.R. Rangaraj (India), and Prof. Dr. Augusto Paranhos (Brazil), as they explain how Octopus 900 supports advanced glaucoma management diagnoses and treatment – from onset to end stage.

As the home of the original Goldmann perimeter and the first automated static perimeter, Haag-Streit has long established its role as a pioneer in perimetry.
With the latest Octopus models, customers benefit from tailored solutions for glaucoma diagnostics, including Cluster Analysis, Polar Analysis, and physiology-based G and M patterns. To support meaningful interpretation, the Octopus perimeter provides advanced progression analysis software that guides clinicians through the complex task of evaluating glaucomatous progression.

Learn more about perimetry and download your comprehensive guide to visual field testing.

Octopus perimeters have been at the forefront of major innovations in perimetry, working with leading experts to advance visual field testing.
These efforts have resulted in more than 2000* published studies on Octopus perimeters, underscoring their role as a clinically proven solution for visual field testing.
Explore an overview of the most recent and relevant publications and download your "Octopus Clinical Compendium".

*Source: Google Scholar search (15. October 2025) - Keywords: Octopus (and) "visual field" (and) Haag-Streit, excluding citations and patents limited to 2007 onwards.

For more than 80 years, over 30,000 Octopus perimeters have been installed worldwide. This global footprint reflects the strong trust clinicians place in Octopus technology. Renowned for clinical relevance, durability, and ease of use, today’s Octopus models seamlessly continue this success story – helping eye care professionals deliver reliable results in routine practice as well as advanced glaucoma diagnostics.