Description
What’s Included
- Zeiss Humphrey HFA II-i 745i visual field analyzer
- Factory USB port
- Integrated printer
- Patient response button
- Power cord
- Electric table
- 6-month Digital Eye Center warranty
Condition & Warranty
Refurbished. This Humphrey 745i is function-tested before shipping. Covered by a 6-month warranty on parts and workmanship.
Humphrey Field Analyzer 745i — Refurbished HFA II-i Perimeter
The Humphrey Field Analyzer 745i is the HFA II-i series automated perimeter from Carl Zeiss Meditec, built for threshold and screening visual field testing in glaucoma and neuro-ophthalmic care. This refurbished Humphrey Field Analyzer 745i runs SITA Standard, SITA Fast and Full Threshold strategies, with STATPAC analysis for single-field and serial review. It ships with a factory-installed USB port for exporting test data, an integrated printer for immediate hard-copy reports, and an electric table, so it is ready to set up as a complete visual field lane. The HFA II-i platform adds fixation monitoring with Heijl-Krakau blind spot checks, a video eye monitor and gaze tracking to help flag unreliable tests.
A study in Investigative Ophthalmology & Visual Science, indexed by the National Library of Medicine, compared threshold estimates from the Full Threshold, SITA Standard and SITA Fast strategies — the three threshold strategies this perimeter runs.
Why Practices Choose the Humphrey Field Analyzer 745i
- SITA Standard and SITA Fast — SITA Standard for routine glaucoma staging and follow-up; SITA Fast for shorter tests in patients who tire easily or struggle with fixation. Full Threshold remains available.
- STATPAC analysis — single-field printouts with Mean Deviation, Pattern Standard Deviation and the Glaucoma Hemifield Test, compared against age-matched normative data.
- Fixation monitoring — Heijl-Krakau blind spot monitoring, a video eye monitor and gaze tracking help the technician judge test reliability.
- Factory USB port — the USB port was installed at the factory, so data export does not rely on an aftermarket add-on or floppy disks.
- Integrated printer — print reports at the instrument right after the test.
- Standard Humphrey test conditions — 31.5 ASB bowl illumination, 30 cm testing distance and 200 ms stimulus duration, consistent with other Humphrey perimeters.
- Complete lane — the electric table is included, along with the patient response button.
Clinical Applications
- Glaucoma diagnosis and monitoring — 24-2 SITA Standard and SITA Fast threshold testing for staging and serial follow-up.
- Glaucoma suspects — baseline and repeat fields for patients with elevated IOP, suspicious discs or RNFL thinning on OCT.
- Advanced glaucoma — 10-2 central field testing when loss threatens fixation.
- Neuro-ophthalmology — 30-2 and 24-2 testing to document hemianopias, quadrantanopias and other pathway defects.
- Functional fields — Esterman binocular testing for driving and disability documentation.
Who This Is For
- Ophthalmology and optometry practices adding or replacing a Humphrey visual field lane.
- Glaucoma-focused clinics that want SITA testing and STATPAC printouts familiar to their staff.
- Practices moving off floppy-disk perimeters that want USB data export without an aftermarket upgrade.
- Satellite offices and second lanes that need a full-size Humphrey perimeter at refurbished pricing.
Technical Specifications
| Specification | Detail |
| Instrument | Zeiss Humphrey Field Analyzer HFA II-i 745i |
| Type | Automated static perimeter (visual field analyzer) |
| Threshold strategies | SITA Standard, SITA Fast, Full Threshold |
| Test patterns | 24-2, 30-2, 10-2, 60-4, Esterman binocular, and others |
| Statistical analysis | STATPAC (MD, PSD, GHT) |
| Fixation monitoring | Heijl-Krakau blind spot, video eye monitor, gaze tracking |
| Bowl illumination | 31.5 ASB |
| Maximum stimulus intensity | 10,000 ASB |
| Stimulus duration | 200 ms |
| Testing distance | 30 cm |
| Data export | Factory USB port |
| Printer | Integrated |
| Weight | 36 kg (approx.) |
| Table | Electric table included |
| Condition | Refurbished |
| Warranty | 6 months |
Compare Humphrey HFA II-i Visual Field Analyzers
| Feature | Humphrey 745i Factory USB (this unit) | Humphrey 740i Gen USB | Humphrey 740i Floppy |
| Platform | HFA II-i 745i | HFA II-i 740i | HFA II-i 740i |
| Threshold strategies | SITA Standard, SITA Fast, Full Threshold | SITA Standard, SITA Fast, Full Threshold | SITA Standard, SITA Fast, Full Threshold |
| Data export | Factory USB | Generic USB | Floppy disk |
| Printer | Integrated | Integrated | Integrated |
| Electric table | Included | Included | Included |
| Condition | Refurbished | Refurbished | Refurbished |
| Warranty | 6 months | 6 months | 6 months |
| Price | $8,075 | $7,125 | $7,125 |
Need more testing options? The Zeiss Humphrey Field Analyzer 3 (HFA3) 860 adds the newer HFA3 platform, while the Zeiss Humphrey Matrix 800 offers frequency doubling technology in a compact unit.
Questions about the Humphrey Field Analyzer 745i? Contact us for availability and shipping details.

