Product Information (  Perimeter / HFA2 720i  | SBJ  | 20947 ) 

The Humphrey 720i, also known as the HFA 720i, is a visual field analyzer, specifically a perimeter, manufactured by Carl Zeiss Meditec. It's a key piece of equipment in ophthalmology and optometry, used for assessing the visual field, which is the total area that can be seen when the eye is directed forward. The Humphrey 720i is part of the Humphrey Field Analyzer II-i series and is designed to detect and monitor visual field defects, including those associated with glaucoma.