Zeiss Fdt Perimeter | EMS

Zeiss FDT Perimeter (Pre-Owned)

The Zeiss Humphrey FDT has been clinically validated in more than 170 peer-reviewed publications.

Not sure which model perimeter will fit your needs? View our Zeiss visual field comparison sheet.


  • Pre-Owned
Features Specifications Financing
  • 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*

  • 1Trial lenses are required beyond ± 3 diopters for the Matrix and beyond ± 7 diopters for the FDT.
  • *FDT does not include electronic connectivity.
  • Maximum temporal range (degrees): 30
  • Stimulus duration: 300ms
  • Visual field testing distance: Infinity
  • Background illumination: 100 cd/m2
  • Threshold test libraries: C-20, N-30
  • Threshold test strategy: MOBS
  • Screening test libraries: C-20, N-30
  • Screening test modes: Age corrected

  • Fixation control
  • Heijl Krakau blind spot monitor
  • Operator interface (display): LCD
  • Stimulus: Frequency doubling
  • Stimulus sizes: 10°
  • Printer: Thermal printer

  • Dimensions
  • Height: 17'' (43 cm)
  • Width: 10'' (25 cm)
  • Depth: 19'' (48 cm)
  • Weight: 19 lbs (8.6 kg)

  • Electrical requirements: 100-120 V, 50/60 Hz, 230 V, 50/60 Hz
  • Standards: Meets UL, CSA, and CE standards

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