PSL Classic joins an oculomics study up Mount Kilimanjaro

Why Keeler equipment joined an expedition to help advance the future of medical research

The human eye may reveal far more about our health than we once imagined.

In our latest blog, we’re thrilled to share the story of an expedition that set out to explore how high-altitude environments affect the human body, with a particular focus on the retina as a window into systemic health.

Led by Ophthalmologist Dr. Jennifer Grin, MD, FACS, the study brought together cutting-edge research, portable medical technology, and the challenging conditions of one of the world’s most iconic mountains.

To support the research team, we provided Keeler equipment, including a Portable Slit Lamp, enabling clinicians to perform detailed ocular examinations even in a remote, high-altitude environment.

Throughout the expedition, researchers collected retinal images and physiological data from climbers as they ascended the mountain. The results offer valuable insights into how the body adapts to reduced oxygen levels and highlight the potential of oculomics in detecting systemic disease.

Read Keeler's blog to get insights from the expedition, and find out how our portable ophthalmic equipment played a critical role in making this research possible.