240-951 | PERISTAT Automated Perimeter
240-951 | PERISTAT Automated Perimeter
Highly intelligent and time-saving.
The Rodenstock Peristat and Perimat are designed to meet the needs of today’s clinical practitioners, combining advanced features with efficiency. The Perimat delivers high-end performance with full functionality, while the Peristat provides all standard tests in a cost-effective solution.
Outstanding Features
Kinetic (Perimat) & Static Testing
Perform both static and kinetic automated perimetry. The Perimat supports full kinetic testing, while the Peristat focuses on reliable static testing.
Digital Eye-Tracking
Equipped with a state-of-the-art passive digital eye-tracking system, both models ensure only valid measurements under perfect fixation conditions. Rejected recordings are automatically repeated, and fixation control using the Heijl–Krakau method is included.
RGB Bowl Illumination
Advanced LED background illumination allows for standardized blue-on-yellow testing, using Goldman V fixation spot size. In kinetic mode, stimulus size, intensity, and speed can be adjusted, moving from the periphery to the center of the measurement bowl.
Goldmann Size Stimuli
Provides accurate, standardized stimuli for reliable and repeatable test results.
Short Examination Time
By adapting to patient response and recognizing previously known defects, testing time is greatly reduced without compromising reliability.
Modern Data Handling
The Perimat comes with an integrated modern PC compatible with all USB printers, making data transfer and network integration simple. The Peristat can be connected to a standard PC or laptop, ensuring flexible and economical use.
Standardised Driver Test (Perimat)
The Perimat includes a customizable driver test module, available in both kinetic and static routines, adapted to meet local requirements.
Electronic Chin Rest
For enhanced patient comfort and simplified alignment during examinations.
Pupil Measurement
Pupil diameter can be measured before, during, or after the examination, providing complete flexibility.
✅ The Rodenstock Peristat and Perimat combine precision, flexibility, and efficiency — setting new standards in modern perimetry for both advanced and cost-conscious practices.
Specifications PERISTAT / PERIMAT
| MEASUREMENT BOWL | |
| Radius | 30 cm |
| Measurement range | ±50° |
| Fixation targets | Central, yellow LED 588 nm • 2 fixation targets at ±30° for driver tests (160° measurement range) • 2 fixation diamonds (no central vision and fovea sensitivity) |
| TEST FIELDS | ||
| Field | Green/White | Blue/Yellow |
| Full 50° | 165 points | 164 points |
| Glaucoma 22°/50° | 101 points | 100 points |
| Central 22°/30° | 93/117 points | 92/116 points |
| Wide 22°/30° | 128 points | 127 points |
| Peripheral 30°–50° | 72 points | 72 points |
| Macula 10° | 45 points | 44 points |
| Driving 50°/80° | 189 points | 188 points |
| BOWL ILLUMINATION | |
| Illumination | LED illumination |
| Background luminance (white) | 3.2 cd/m² or 10 cd/m² |
| Background luminance (yellow) | 100 cd/m² |
| Stimulus | Goldmann size III, V |
| Colour | Blue, green |
| Max stimulus brightness | ~10,000 Asb |
| LED light source | Embedded stimulus intensity control system |
| Fixation monitoring | Eye tracking with digital camera, Heijl–Krakau blind spot monitoring |
| CHINREST | |
| Movement | Electric two directions controlled from software or on front push buttons |
| KINETIC TEST (PERIMAT ONLY) | |
| Test field | 30°, 40°, 50° |
| Meridian angles | 0° to 360° with steps of 10°, 15°, 20°, 30° or 45° |
| Isopters | 8 |
| Stimulus speed | 2°/s, 4°/s, 6°/s, 8°/s |
| EMBEDDED PC (PERIMAT ONLY) | |
| Operating system | Windows embedded, 1 GB RAM, 250 GB hard disk |
| Connectivity | CRT, Ethernet, Audio, 3 × USB |
| DIMENSIONS AND ELECTRIC REQUIREMENTS | |
| Dimensions (W×D×H) | 566 × 633 × 396 mm |
| Weight | Approx. 19.5 kg |
| Input | 115 to 230 V AC |
| Frequency | 50/60 Hz |
| Power consumption | Less than 95 VA |
