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Home » Advanced Technology » Humphrey Matrix FDT Visual Field

Humphrey Matrix FDT Visual Field


FDT intro

The Humphrey Matrix FDT Perimeter uses Welch Allyn Frequency Doubling Technology to provide a clinically verified, fast and affordable means of detecting early visual field loss. The perimeter is the ideal glaucoma screening device because it conducts supra-threshold testing in only 35 seconds per eye.


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