Pre-Owned - Excellent ZEISS Humphrey FDT

Humphrey Zeiss FDT Visual Field With Frequency Doubling

Pre-Owned Humphrey FDT - Frequency Doubling Technology for efficient visual field loss detection

Clinically validated
The Humphrey FDT® is ideal for clinics desiring to identify patients in need of ophthalmological referral. It has been clinically validated in more than 170 peer-reviewed publications.

Easy to operate and interpret
The FDT is optimized for use in both ophthalmological and non-ophthalmological settings and
may be operated by healthcare workers having little or no specialty training in ophthalmology.

Patients may be tested using their own glasses, no requirement for trial lenses or eye patches1
Short test: ~ 40 seconds per eye
Simplified interpretation of results
Large, age-related normative database
Compact design that fits anywhere in your practice
Easy and intuitive operation for users of any level of experience
Dependable performance in ambient light
Convenient low-cost, built-in printer*