ZEISS Humphrey Perimeters are advanced visual field testing devices developed by Carl Zeiss Meditec AG, widely used in ophthalmology to assess a patient’s visual field sensitivity and detect functional vision loss. These perimeters use sophisticated test strategies and algorithms (such as SITA, SITA Faster) to efficiently map central and peripheral vision, aiding in the diagnosis and management of conditions like glaucoma, neurological disorders, and retinal diseases. ZEISS Humphrey Perimeters help clinicians track disease progression, make informed treatment decisions, and optimize long‑term patient care with reliable, reproducible visual field data.