Operating a visual field instrument doesn't get much easier than a Humphrey Matrix. It provides the ideal solution for busy practices seeking a single perimeter for case detection and fast threshold testing when streamlined assessment is an option. In addition to simplifitying visual field testing, numerous studies show that frequency doubling perimetry can detect visual field loss missed by other methods. Its patented stimulus, space-saving user-friendly design and validated clinical performance all make the Humphrey Matrix an ideal solution for many practices.
Test Specifications:
Maximum temporal range (degrees): 30
Stimulus duration: 300ms
Visual field testing distance: Infinity
Background illumination: 100 cd/m2
Threshold test library:
N-30
24-2, 30-2, 10-2, Macula
Threshold test strategies:
MOBS
ZEST
Screening test library:
N-30
24-2
Screening test modes: Age corrected
Fixation control:
Heijl/Krakau blind spot monitor
Video eye monitor
Operator Interface: LCD display w/ Keyboard
Stimulus: Frequency doubling
General testing features: Stimulus sizes: 2, 5, 10 degrees
Software features: Glaucoma Hemifield Test (GHT), Serial field overview
Printer: External color printer
Data storage, retrieval and analysis: Hard Drive: 40GB, 3.5" floppy drive, CD-R/W drive
Disclaimer:
The sale of this item may be subject to regulation by the U.S. Food and Drug Administration and state and local regulatory agencies. If so, do not purchase this item unless you are an authorized purchaser. If the item is subject to FDA regulation, I will verify your status as an authorized purchaser of this item before shipping of the item. If you have questions about legal obligations regarding sales of medical devices, you should consult with the FDA's Center for Devices and Radiological Health: http://www.fda.gov/cdrh/industry/support/index.html