Visual Field Analyzers
FEATURES
FREY Perimeter
Frey Perimeter product range covers entire spectrum of visual field test technologies, from complete testing and data analyzing system AP-600 to small size and lightweight glaucoma screening AP-50 device. Frey perimeter software is feature rich and designed to be intuitive and easy to use.
Accurate results
The high density concentric points stimulator bowl and the enhanced stimulus control combined with the automatic eye tracking fixation method, provide accurate examination of field loss.
Improved patient comfort
Patient comfort can influence the reliability of the exams. The design of the stimulator unit augments ventilation, chinrest assures stable and comfortable patient head support during entire examination.
Multiple test capabilities
Frey Perimeters have a wide range of tests available to suit every need - Glaucoma, Full Field, Peripheral, Macula, Flicker, Binocular Single Vision, Driving Test and others.
Rapid testing times
Several techniques are available to reduce examination time, including Screening and Fast Threshold strategies, and enhanced fixation methods. For patients with large field losses, the use of pattern calibration and neurological test methods is available.
User friendly software
Frey Perimeter software was designed to be intuitive and simple to use, even for operators with limited computer skills. The interactive menus provide comprehensive information and efficient operation, reducing the time spent preparing, reviewing and printing patient exams. The software is designed to be easily operated with a touch screen.
Complete analysis modes
World population statistics.
Enhanced 3D function for all shaded maps.
Age-normal, HoV, Level, ABS and normalized display.
Differential map.
Standard automated perimetry analysis.
Networking
Frey Perimeter software is designed to seamlessly integrate with computer networks. Multiple perimeters may share one examination database. For result printing and centralized data storage network printers and network data servers can be used. Automated backup function assures safety of patient data. Service access and Wi-Fi connectivity any time anywhere for Frey technical support.
Integrated diagnostic platform. EyeExpert
EyeExpert is an optional add-on for FREY perimeters that connects your AP-600 to a clinic-wide data management system. It eliminates manual data entry, reduces transcription errors, and gives instant access to complete examination results from any authorised workstation in your clinic. Everything runs on your local network — no cloud dependency, no third-party accounts required.
EyeExpert DataHub
DataHub is the server application at the heart of the EyeExpert ecosystem. It runs on a single clinic server and manages everything: patient records, exam archives, user accounts, and connected devices. Reception staff schedule visits directly from a web browser — appointments flow automatically to the AP-600, with no manual data entry at the device. The moment an exam ends, results are archived and ready to review. No USB drives, no manual export, no waiting.
- Visit scheduling and worklist management — schedule visits from any browser on the network; appointments appear automatically on the AP-600
- Automatic result archiving — exam results land in the archive the moment the test ends
- Central patient database — one record for every patient, shared across all devices in the clinic
- Role-based user accounts — separate permissions for standard users and administrators
- Continuous backup — automatic backup to external storage for data safety
EyeExpert Viewer
EyeExpert Viewer is a Windows desktop application installed on physician workstations across the clinic. It connects to DataHub over the network and gives immediate access to the full examination history of every patient — visual field results, deviation maps, reports, and more — right at the physician’s desk.
- Full visual field printout — grayscale map, sensitivity map, TD/PD deviation maps with probability plots, and Bebie curve
- Both eyes, side by side — right and left eye results displayed simultaneously for direct comparison
- Glaucoma Hemifield Test (GHT) — displayed for 24-2 and 30-2 exams with Within normal limits / Borderline / Outside normal limits classification
- Scrollable visit history — all exams listed chronologically; scroll through the patient’s full history at a glance
- Physician annotations — add notes to individual results or flag them as unreliable
- Printable PDF reports — save or print reports directly from the Reports panel
- Works on any clinic workstation — install once per Windows PC; connects to DataHub automatically
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