Description
What’s Included
- Zeiss Humphrey HFA II-i 745i visual field analyzer
- Factory USB connectivity
- Integrated printer
- Patient response button
- Power cables and accessories
- 6-month Digital Eye Center warranty
Condition & Warranty
Refurbished. This Zeiss Humphrey 745i visual field analyzer has been fully inspected, tested, and verified for accurate SITA perimetry function, factory USB data transfer, and integrated printer operation. Carefully calibrated and cleaned before shipping. Covered by a 6-month warranty on parts and workmanship.
Humphrey 745i Visual Field Analyzer — Refurbished with Factory USB and Printer

Research published in Eye identifies the Humphrey Field Analyzer with SITA Standard automated perimetry as the reference standard for glaucoma visual field testing — the clinical benchmark against which newer portable and remote perimetry devices are compared in global glaucoma case-finding studies.
Why Practices Choose the Humphrey 745i Visual Field Analyzer
- SITA Standard and SITA Fast — both algorithms included — SITA Standard delivers the gold-standard threshold estimate for glaucoma staging and progression monitoring; SITA Fast reduces testing time by approximately 50% for patients with fixation difficulty, fatigue, or reduced cooperation; both strategies produce STATPAC-compatible output for GHT and VFI trend analysis
- Full clinical test pattern library — 24-2 central field for standard glaucoma testing and follow-up; 30-2 extended central field for neuro-ophthalmology; 10-2 for advanced glaucoma central field mapping; 60-4 for peripheral field screening; Esterman binocular field for driving fitness and functional disability assessment
- Factory USB connectivity — manufacturer-original data export — the 745i Factory USB has the USB port installed at the factory rather than added as an aftermarket upgrade; provides native USB data transfer to Zeiss FORUM Glaucoma Workplace and EMR systems; cleaner integration than aftermarket USB solutions
- Integrated printer — immediate STATPAC hard copy — onboard printer produces single-field analysis, GHT, and STATPAC printouts directly at the instrument; glaucoma practices that document with paper STATPAC reports can print immediately without routing to a separate print station
- STATPAC statistical analysis — GHT, MD, PSD, VFI — Glaucoma Hemifield Test compares superior and inferior hemifields to normative reference; Mean Deviation and Pattern Standard Deviation quantify overall and localized loss; Visual Field Index provides a percentage-of-normal metric for staging and trend analysis; all standard STATPAC outputs are available on the 745i
- Background illumination 31.5 ASB — HFA standard photopic testing — standardized bowl illumination ensures results are comparable across HFA instruments and clinical sites; multi-site practices and research programs using FORUM for centralized data management rely on this standardization for cross-session comparison
- Refurbished with 6-month warranty — complete Humphrey lane at accessible pricing — the refurbished 745i at $8,075 with factory USB and integrated printer provides a fully equipped Humphrey visual field lane without new-instrument cost; 6-month warranty covers parts and workmanship
Clinical Applications
- Glaucoma visual field testing — primary use — SITA Standard 24-2 is the standard test for glaucoma staging and serial monitoring; the 745i runs complete SITA perimetry batteries for established glaucoma patients; VFI trend analysis over serial testing supports progression detection and treatment adjustment decisions
- Glaucoma suspect monitoring — patients with elevated IOP, suspicious disc morphology, or OCT RNFL loss are monitored with serial 24-2 SITA Standard to detect field loss conversion; the 745i provides baseline and follow-up testing for the glaucoma suspect population in both ophthalmology and optometry practices
- Neuro-ophthalmology — visual pathway defects — 24-2 and 30-2 SITA Standard characterize hemianopias, quadrantanopias, and bitemporal defects in chiasmal and retrochiasmal lesions; 10-2 maps central scotomas in optic neuritis, anterior pathway compression, and other neuro conditions requiring serial visual field assessment
- Advanced glaucoma — 10-2 central field testing — patients with severe glaucomatous loss threatening fixation are tested with the 10-2 pattern for higher spatial resolution mapping of remaining central field; the 745i runs 10-2 SITA Standard and SITA Fast for advanced glaucoma monitoring
- Functional field assessment — Esterman binocular — the Esterman binocular field test is used for driving fitness evaluation, occupational requirement assessment, and disability documentation; the 745i includes Esterman binocular testing as part of its standard pattern library
Who This Is For
- Glaucoma-focused ophthalmology and optometry practices — the Humphrey 745i with factory USB is the complete automated perimeter for glaucoma testing workflows; SITA Standard, STATPAC, and GHT outputs are the basis for glaucoma staging, treatment decisions, and progression monitoring in high-volume practices
- Practices seeking factory USB over aftermarket connectivity — the 745i Factory USB provides manufacturer-original USB integration without the aftermarket modification required for Gen USB upgrades on older Humphrey units; cleaner hardware for practices that prioritize original-specification instruments
- Multi-site practices using FORUM Glaucoma Workplace — factory USB enables direct data export to FORUM for centralized visual field management across multiple exam lanes and clinic locations; standardized STATPAC output ensures cross-session comparability in practice networks
- Optometry practices adding visual field testing — the refurbished 745i at $8,075 delivers full Humphrey automated perimetry with USB and integrated printer for a fraction of new-instrument pricing; 6-month warranty included for practices adding glaucoma screening or monitoring capability
Technical Specifications
| Specification | Detail |
| Instrument | Zeiss Humphrey HFA II-i 745i Visual Field Analyzer |
| Test Strategies | SITA Standard, SITA Fast, Full Threshold |
| Test Patterns | 24-2, 30-2, 10-2, 60-4, Esterman (binocular), and others |
| Stimulus Sizes | Goldmann III (standard); I, II, IV, V available |
| Background Illumination | 31.5 ASB (apostilbs) |
| Statistical Analysis | STATPAC (MD, PSD, VFI, GHT) |
| Connectivity | Factory USB (manufacturer-installed) |
| Printer | Integrated |
| Condition | Refurbished |
| Warranty | 6 months |
Compare Humphrey Visual Field Analyzer Options
| Model | USB Type | SITA SWAP | Condition | Price |
| HFA 745i Factory USB + Printer (this unit) | Factory USB | No | Refurbished | $8,075 |
| HFA 750i Floppy + Printer | Floppy disk | Yes | Refurbished | $7,600 |
| HFA 750i Standard | Standard | Yes | Refurbished | $7,600 |
| HFA 740i Floppy + Printer | Floppy disk | No | Refurbished | $7,125 |
Questions about the Humphrey 745i? Contact us — we can confirm factory USB port function, printer operation, and FORUM compatibility before purchase.
