Automated Projection Perimeter Optopol PTS 920

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Automated Perimeter PTS 920 is a modern diagnostic instrument for precise and fast testing of field of vision. Beside standard perimetry testing techniques it implements all modern approaches which save time and deliver cutting edge precision and reliability.


Device Overview

    PTS 920 contains complete set of standard perimetry tests. Variety of threshold algorithms and screening techniques to choose from, always give the right answer for specific medical case. Thanks to wide range of testing point maps organized in radial patterns, stimuli are denser in the center and help to find central scotomas (contrary to popular 30-3 and 24-2). With PTS 920, all special tests like Binocular Driver’s Test, Flicker perimetry and Blue on Yellow* test become fast and easy.
    Advanced strategy which utilizes a special testing algorithm, allows quicker examination without loss in result resolution. Radial equivalent of 24-2 and 30-2 field can be tested in less than 3 and 4 minutes respectively. This fast and repeatable procedure provides you with more detailed information than screening strategies in comparable duration. Shorter testing time directly translates not only to higher patient throughput but also to patient comfort and test result reliability.
    PTS 920 features high resolution camera for precise monitoring of patients’ compliance. Blink control mechanism assures that no stimuli are omitted due to normal blinking. Expositions interrupted by blink are repeated, and test is held until the eye is opened again. Constant eye tracking mechanism analyses pupil movement and assures supreme reliability of test results.
    PTS 920 contains rich library of predefined test fields and programs. Intuitive software provides means of creating custom programs and test point patterns. Custom test settings can be stored and accessed with one mouse click. This helps to save valuable staff time and assures optimum patient flow with minimal effort. Follow-up tests can be performed with ease, by simple selection of base examination and starting the new one. Testing of difficult patients is made easy with PTS 920. Partial test results of not completed test can be stored in patient’s record and continued in the future.
    PTS 920 built-in networking features assure that all the data can be accessed from anywhere within your network. Networked reviewing stations can display and review data updated in real-time by examination host machine. With networking facilities, PTS 920 provides optimum conditions for undelayed practice workflow.
    PTS 920 with its out of the box DICOM support, allows seamless integration of perimeter into your DICOM environment. Storing visual field reports on the DICOM image server is made easy with PTS 920. Thanks to DICOM Modality Worklist support operator comfort is increased and the risk of transcription errors eliminated. Besides DICOM, PTS 920 supports also GDT and custom EMR’s based on text file interface. This allows your practice to be up to date with today’s information technology.
    PTS 920 features a user friendly voice guide module. Voice messages assist operator and patient during the examination and help to efficiently complete the test procedure. Thanks to this remarkable feature, operator always knows when the special attention is needed and can eliminate risk of results variability problem with difficult patients.
    PTS 920 offers complete palette of analysis tools for quick and thorough assessment of visual fields. Advanced analysis algorithms supported by normative and statistical data help in comprehensive identification of defects. Comparison and progression module available in standard package help to gain advantage in long term results evaluation.

Light or Dark Mode?

Switch between dark and light view. Reduce eye strain during testing in a darkened room.

  • Easier to view in darkened room.
  • Choose either Dark or Light depending on ambient light.

Voice Guide Instructions

Let our voice guide provide instructions for the patient during an exam. In 12 different languages.

  • English, Spanish, French, Italian
  • German, Polish, Czech, Danish
  • Arabic, Lithuanian, Portuguese, Russian

BluGlow™ light band technology

BluGlow™ light band provides a minimal ambient light to the darkened testing area, providing operator and patient with the ability to navigate their surroundings.

Satellite office ready

Both our perimeters use the same great software. Perfect for seamless training across satellite offices.

  • PTS 2000 perfect for busy and main locations.
  • PTS 925Wi and 920 are great for a satellite or remote location.
  • Both units use the same software, no learning curve for new staff.
  • Windows 10 PRO, DICOM and Review Station SW all included.

Revolutionary value

How can we beat the prices of our competitors?

  • Unique 2nd generation design allows us to reduce costs.
  • Long-lasting, reliable LED based technology.
  • No service contracts, EVER.
  • Windows 10 Pro allows free remote support.
  • DICOM and Review Station SW all included.
  • Comprehensive Two Year Warranty.
Examination bowl 300 mm radius, spherical, closed type, ventilated
Tested field range Superior 50°
Inferior 50°
100° (160 with fixation shift horizontally)
Perimetry technique Static
Stimulus size Goldmann III
Stimulus colors blue*, green
Maximum stimulus intensity 1000 asb
Fixation control Gaze tracking
Blink Monitoring
Heijl/Krakau blind spot monitoring
Chinrest control Electrical up-down
Patient response time adaptive to patient speed or set manually from 0,1 to 9,9 s
Background illumination 10 asb for green stimuli,
314 asb yellow background for blue stimuli
Test fields Radial test field patterns
Test strategies Screening (Quantify defect, 3-zone, 2-zone)
Threshold (Threshold, Threshold Fast, Advanced Threshold, Dynamic)
Special (BSV, Flicker)
Esterman Monocular Test
Esterman Binocular Test
Analysis Single field analysis
Result comparison analysis
DPA™ Defect Progression Analysis
Statistical package
Connectivity DICOM Storage SCU
GDT, Text files, CMDL
Command line
REVO Structure & Function Interface
Device interface USB 2.0
Dimensions (HxWxD) 645 x 561 x 385 , 11kg
Operating Voltage 100-120VAC 50-60Hz or 220-240V AC 50Hz
Power consumption 30W
* – PTS 920BY

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