Humphrey Visual Field HFA 740i – Refurbished



This Zeiss Humphrey Field Analyzer Model 740i comes with wheelchair accessible table and printer. This is the Floppy Disk Version.

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


  • 740i Generic USB Version – $6,600
  • 740i Factory Original USB Version – $7,200

In stock


This Zeiss Humphrey Visual Field HFA 740i

  • Refurbished Humphrey Visual Field HFA 740i
  • Table
  • Printer
  • User Manual
  • 6 months warranty

Humphrey Visual Field HFA 740i Specifications

Fixation control

  • Heijl/Krakau blind spot monitor
  • Video eye monitor
  • Gaze tracking
  • Remote video eye monitor capability Operator interface
  • Touch Screen CRT with Keyboard Stimulus
  • White-on-white
  • Red- or blue-on-white
  • Blue-on-yellow (SWAP) – Option General testing features
  • Stimulus sizes – Goldman I-V
  • Foveal threshold testing User-defined test storage

Software features

  • Glaucoma Hemifield test (GHT)
  • Glaucoma Progression Analysis (GPA)
  • STATPAC 2-single field analysis
  • Serial field overview
  • Networking (i model only)


  • Printex thermal printer, table mounted

Data storage, retrieval, and analysis

  • Hard drive – 40 GB
  • Magneto-optical disk drive – Option

Threshold Visual Fields in as Little as 2 Minutes

SITA sensitivity, reproducibility & accuracy has been shown in clinical testing when using the Humphrey Visual Field HFA 740i

Diagnostic Precision

STATPAC 2 – Single & Multiple Field Analysis is a standard feature on the Humphrey Visual Field HFA 740i. STATPAC, the language of perimetry, compares results to proprietary age normative and glaucoma databases

Improved Reliability

  • The Zeiss 740i Perimeter also offers patented fixation monitoring including, Krakau Blind Spot Monitoring, Video Eye Monitor, Gaze Tracking and Remote Video Eye Monitor capability
  • Social Security Disability testing, Monocular, Binocular, and Custom Testing are standard features on the Zeiss Humphrey 740i, while Kinetic Testing is an option on the Zeiss 740i, providing the widest range of testing protocols on any perimeter

Early Glaucoma Detection

  • The Zeiss 750i, 750, 745i, and 745 Perimeters all offer SITA-SWAP software, which reduces blue-yellow threshold test time to just 4-6 minutes, providing a clinically practical tool for early detection of glaucoma. The SITA-SWAP software is standard on the Zeiss 750i Perimeter, and the Zeiss 745i Perimeter, and available as an option on the Zeiss 750 Perimeter, and the Zeiss 745 Perimeter

Gold Standard

  • Over 40,000 Zeiss Humphrey Perimeters worldwide including the Zeiss 750i, 745i, 740i, 720i, 750, 745, 740, 735, and the Zeiss 720 Perimeter Visual Field Analyzer

Operator Friendly & Patient Friendly

  • The Humphrey Visual Field HFA 740i offers a touch screen, featuring on-screen menus to simplify and expedite instrument operations. The Zeiss 740i Perimeter is also wheelchair accessible and an ergonomic design allows maximum comfort for all patient body types

Practice & Patient Friendly

  • The Zeiss 750i, 745i, 740i, and the 720i Perimeters include networking software that automates Visual Field Analysis by connecting directly to your office information system
  • Touch-screen and menu-driven interface simplifies operation
  • The Zeiss 740i Perimeter offers an agronomic design for maximum comfort, access, and versatility

Complete Archiving System

  •  The Humphrey Field Analyzer II “i” Series including the Zeiss 750i, 745i, 740i, and the 720i, all contain a hard drive and Magneto-optical drive

Advanced Analysis

  •  Zeiss Humphrey GPA Glaucoma Progression Analysis software identifies clinically significant progression automatically
  • Pattern Deviation Plots identify localized field loss typical of glaucoma, minimizing ocular media effects such as cataracts

More information:

Additional information