Dark Adaptation has arrived!

Heru Honored with 2nd Consecutive CES Innovation Award

Welcome to Heru.

Heru is redefining visual field testing.


More than 450 million people worldwide have visual field defects, and millions of those are undiagnosed and lack adequate follow-up for chronic diseases such as glaucoma.

That’s about to change with Heru. To find out more, please download our brochure.