Haag-Streit Octopus 900

This used Haag-Streit Octopus 900 is a versatile automated perimeter designed for comprehensive visual field testing across a wide range of ophthalmic and neuro-ophthalmic conditions. It offers a broad selection of testing strategies and stimulus patterns, giving clinicians flexibility to tailor exams for glaucoma screening, neurological field defects, and other conditions affecting peripheral or central vision. The instrument's modular design and adjustable chin and forehead rest accommodate a wide variety of patients, including those with limited mobility or difficulty maintaining fixation. Ophthalmologists and optometrists use the Octopus 900 to establish baseline visual field function and monitor changes over time, which is central to managing chronic conditions like glaucoma as well as detecting field loss related to strokes, tumors, or other neurological events. The unit's software allows for detailed statistical analysis and progression tracking, supporting clinical decision making in both surgical and medical practices. Its reputation for reliable, reproducible results has kept it in steady use across academic centers and private practices alike. The unit available here has served in a working clinical setting and shows signs of routine use, but it operates as expected and is ready for continued service. It is a good fit for a practice seeking a dependable, full featured perimeter at a lower cost than new, whether as a primary instrument for a growing practice or as a backup unit for a larger clinic running multiple visual field testing stations.