Zeiss Humphrey FDT (Refurbished)

The Zeiss Humphrey FDT Visual Field Instrument is an innovative, efficient, compact and affordable automated visual field testing instrument. Years of research and clinical trials of patented Frequency Doubling Technology have resulted in an instrument which provides rapid, clinically validated and user-friendly visual field testing.

 

Key Features

  • Supra-threshold screening tests in less than 1 minute per eye
  • Threshold tests in approximately 4 minutes per eye
  • Easy to use; no special training is needed/minimal operator instruction
  • No corrective (trial) lens needed; patients can wear their own correction or none at all (must only be within 6D of patient’s refraction)
  • No eye patch needed for the opposite (untested) eye – it’s automatically occluded
  • Not affected by ambient lighting – can be used in normal room lighting
  • Not affected by pupil size (as small as 2 mm)
  • Extensive age-normative reference database incorporated
  • World-class clinical validation by leading researchers in the field
  • Software upgrade capability for future enhancements

This unit is fully refurbished, worn parts are replaced, a fresh database is set up, software is upgraded and all units are fully calibrated.

 

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Description

INSTRUMENT OVERVIEW

The Zeiss Humphrey FDT Visual Field Instrument is an innovative, efficient, compact and affordable automated visual field testing instrument. Years of research and clinical trials of patented Frequency Doubling Technology have resulted in an instrument which provides rapid, clinically validated and user-friendly visual field testing.

 

Key Features

  • Supra-threshold screening tests in less than 1 minute per eye
  • Threshold tests in approximately 4 minutes per eye
  • Easy to use; no special training is needed/minimal operator instruction
  • No corrective (trial) lens needed; patients can wear their own correction or none at all (must only be within 6D of patient’s refraction)
  • No eye patch needed for the opposite (untested) eye – it’s automatically occluded
  • Not affected by ambient lighting – can be used in normal room lighting
  • Not affected by pupil size (as small as 2 mm)
  • Extensive age-normative reference database incorporated
  • World-class clinical validation by leading researchers in the field
  • Software upgrade capability for future enhancements