Compare Perimeters

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At-a-Glance

Description

FDA

CE Mark

Flicker Perimetry

Trend Analysis

  • Full field coverage (160°)
  • Advanced fast threshold testing strategy, employing baysean testing techniques
  • Optical System:
    • Stimulus Generation: Rear projection light emitting diode
    • Stimulus: Goldmann Size III, Model CR Red - optional
    • Stimulus Duration: Adjustable 0.1 - 9.9 sec (nom. 0.2 sec)
    • Area of Field: 80 degrees
  • Fixation Control: Heijl-Krakau, Gaze Tracking

The Medmont M700 Automated Perimeter offers practitioners an effective tool for assessing visual fields. With the advent of Fast Thresholding capabilities to improve patient comfort, perimetry is now more efficient for monitoring and assessment of disease.

No

Yes

Yes

Baseline analysis

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  • Optimal patient position
  • Pupil position control
  • Central field standard white-on-white perimetry
  • Optical System:
    • Stimulus Generation: Direct projection system
    • Stimulus: Goldmann Sizes III, V
    • Stimulus Duration: 100, 200, 500
    • Area of Field: 30 degrees
  • Test Strategies: Pupil Diameter, Standard Automated Perimetry, Blue Yellow Perimetry (optional)

The Octopus 300 perimeter is designed for the examination, analysis and documentation of the field of sight, especially the light difference sensitivity and other functions of the human eye.

No

Yes

Optional

Global progression (MD, SLV)

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  • Pulsar test method for early glaucoma detection
  • Blink control, Pupil position control, Dart control, Contact control
  • Cluster analysis
  • Optical System:
    • Stimulus Generation: TFT monitor
    • Stimulus Duration: SAP: 100; Pulsar: 500
    • Area of Field: 30 degrees
  • Test Strategies: Standard Automated Perimetry

The Octopus 600 is a binocular screen perimeter for examining the central field of sight (30°). The device can be employed autonomously, i.e., the examination and control components are integrated in the device.

No

Yes

No

Global progression (MD, SLV), Cluster trend/polar trend

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  • Progression analysis, Cluster analysis
  • Polar graph
  • Optical System:
    • Stimulus Generation: Mirror projection system
    • Stimulus: Goldmann I-V
    • Stimulus Duration: 100, 200, 500, 1,000, infinite
    • Area of Field: 180
  • Test Strategies: Standard Automated Perimetry, Blue Yellow Perimetry, Red/White Perimetry, Goldmann Kinetic Perimetry
  • Fixation Control: Gaze Tracking

The Octopus 900, with its 90-degree radius Goldmann bowl permitting 180-degree full field testing, allows additional testing in the periphery for any kind of driving and disability examination.

No

Yes

Yes

Global progression (MD, SLV), Cluster trend/polar trend

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  • Optimal patient position
  • Pupil position control, Blink control, AET (Auto- mated Eye Tracking), Contact control
  • Central field standard white-on-white perimetry
  • Optical System
    • Stimulus Generation: Direct projection system
    • Stimulus: Goldmann Sizes III, V
    • Stimulus Duration: 100, 200, 500
    • Area of Field: 30 degrees
  • Test Strategies: Pupil Diameter, Standard Automated Perimetry, Blue Yellow Perimetry

The Octopus 300 Pro perimeter is designed for the examination, analysis and documentation of the field of sight, especially the light difference sensitivity and other functions of the human eye.

No

Yes

Yes

Global progression (MD, SLV), Cluster trend/polar trend

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  • Early glaucoma detection
  • Cluster analysis
  • Blink control, Pupil position control, Dart control, Contact control
  • Optical System:
    • Stimulus Generation: TFT monitor
    • Stimulus Duration: SAP: 100; Pulsar: 500
    • Area of Field: 30 degrees
  • Test Strategies: Standard Automated Perimetry

The Octopus 600 is a binocular screen perimeter for examining the central field of sight (30°). The device can be employed autonomously, i.e., the examination and control components are integrated in the device.

No

Yes

No

Global progression (MD, SLV), Cluster trend/polar trend

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  • Progression analysis, Cluster analysis
  • Polar graph
  • Optical System:
    • Stimulus Generation: Mirror projection system
    • Stimulus: Goldmann I-V
    • Stimulus Duration: 100, 200, 500, 1,000, infinite
    • Area of Field: 180
  • Test Strategies: Pupil Diameter

The Octopus 900, with its 90-degree radius Goldmann bowl permitting 180-degree full field testing, allows additional testing in the periphery for any kind of driving and disability examination.

No

Yes

Not specified

Global progression (MD, SLV)

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  • Online data access
  • Multi-modality perimetry
  • Optical System:
    • Stimulus Generation: Projection
    • Stimulus: Goldman III
    • Area of Field: 10, 24, 30, 60
  • Test Strategies: Standard Automated Perimetry

The Heidelberg Edge Perimeter (HEP) performs innovative functional testing of the visual system. Not only Standard Automated Perimetry (SAP), but also a new early detection test - Flicker-Defined Form.

No

Yes

Yes

Functional Change Analysis

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  • Finds the position, shape, and size of even the smallest scotomas
  • Perimetery and fixation data are automatically plotted over a color fundus photo
  • Biofeedback system for fixation therapy in low vision patients
  • Differential mapping function and exact exam replication for assessment of changes in retinal sensitivity over time
  • Scotopic testing mode included

Nidek's MP-1S is a retinal function analyzer that, along with its accurate retinal tracker, correlates fixation data and light-sensitivity map on any selected area of the retina. The MP-1S is designed to obtain multiple retinal analysis on patients with almost any visual acuity level.

Yes

Yes

No

Differential Map

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  • Employs all measurement principles
  • Networking capability
  • Optical System:
    • Stimulus: Goldman III
    • Stimulus Duration: 200 ms/ user defined
    • Area of Field: 70 degrees
  • Test Strategies: Standard Automated Perimetry
  • Fixation Control: Heijl-Krakau

The Centerfield 2 Perimeter's closed design and shaded view into the perimetric bowl allow for visual field examinations in normally lit rooms; therefore it is easy to use this practical table-top device almost anywhere. Operated by an external note computer, Centerfield 2 is also transportable.

Yes

Yes

Not specified

Threshold noiseless trend

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  • Comprehensive perimetry
  • Adaptable double chinrest
  • Optical System:
    • Stimulus: Goldman III
    • Stimulus Duration: 200 ms/ user defined
    • Area of Field: 30 degrees
  • Test Strategies: Standard Automated Perimetry

The OCULUS Easyfield C is a full-fledged compact perimeter capable of performing standard automated perimetry of the central visual field up to 30° eccentricity. It has been designed for the combined use as visual field screener & perimeter, offering features usually available only in large units.

Yes

Yes

Not specified

Threshold noiseless trend

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  • Static automated perimetry
  • Kinetic perimetry
  • Optical System:
    • Stimulus: Goldmann I, III, V / White / blue / red
    • Stimulus Duration: 200 ms/ user defined
    • Area of Field: 90 degrees
  • Test Strategies: Standard Automated Perimetry, Goldmann Kinetic Perimetry
  • Fixation Control: Heijl-Krakau

The OCULUS Twinfield 2 device measures the full field of vision using both automatic, static perimetry and automatic or manual kinetic examinations.

Yes

Yes

Not specified

Threshold noiseless trend

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  • Wide Stimulus & Threshold range measurements for detection of dense scotomas
  • Fully automated measurements
  • High resolution 12 MP camera
  • Precise follow-up examination

The MP-3 Microperimeter measures local retinal sensitivity for functional assessment of the retina. The results can be displayed over a color fundus image, correlating retinal anatomy to retinal function.

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  • Advanced analysis tools for easy diagnosis
  • Advanced fixation control for high reliability
  • Optical System:
    • Stimulus: Goldmann Sizes I-V
    • Area of Field: 100 ° (160 with fixation shift horizontally)
  • Test Strategies: Pupil Diameter, Standard Automated Perimetry, Blue Yellow Perimetry, Red/White Perimetry, Goldmann Kinetic Perimetry
  • Fixation Control: Heijl-Krakau, Gaze Tracking

The Automated Perimeter PTS 1000 offers static and kinetic stimuli with all Goldmann stimuli sizes and all stimuli colors used in perimetry. It includes a wide range of strategies and analysis tools combined with built-in maps and the possibility of creating ones own give a chance to examine only these areas, which are necessary.

No

Not specified

Yes

Yes

  • Visual field mapping
  • Software upgrade capability
  • Ergonomically improved solutions
  • Optical System:
    • Stimulus Generation: Dot deviation signal flashed over macular loci
    • Area of Field: Central visual field - 14 degrees

The Foresee PHP is intended for use in the detection and characterization of central and paracentral metamorphopsia (visual distortion) in patients with age-related macular degeneration, as an aid in monitoring progression of disease factors causing metamorphopsia including but not limited to choroidal neovascularization (CNV).

Not specified

Yes

No

Automatic analysis

  • Patients may be testing using their own glasses
  • Optical System:
    • Stimulus: 17 or 19 FDT patterns plus OD and OS fixation catch trial patterns 
    • Stimulus Duration: 200 - 400 ms
    • Area of Field: 30 degrees
  • Test Strategies: Pupil Diameter,
  • Fixation Control: Heijl-Krakau

The Humphrey FDT Model 710 Perimeter is an AC-powered device intended to determine the amount of visual field loss in a patient, which can then be used to diagnose/track the progression of glaucoma and other eye diseases.

No

Yes

No

No

  • Early glaucoma detection
  • Connectivity to office networks
  • Optical System:
    • Stimulus Generation: Central, small diamond, large diamond, bottom LED
    • Stimulus: Goldmann I-V
    • Stimulus Duration: 200 msec
    • Area of Field: 89
  • Test Strategies: Pupil Diameter, Standard Automated Perimetry, Blue Yellow Perimetry, Red/White Perimetry, Goldmann Kinetic Perimetry, Foveal Sensitivity
  • Fixation Control: Heijl-Krakau, Head Tracking, Gaze Tracking

The Humphrey HFA II-i 750i Field Analyzer is an automated perimeter intended to identify visual field defects for the purposes of screening, monitoring and assisting in the diagnosis and management of ocular diseases such as glaucoma, and related neurological disorders. It is the ultimate for practice efficiency, advanced features and long-term value.

Yes

Yes

No

Guided Progression Analysis

  • Guided Progression Analysis
  • Data management connectivity
  • Optical System:
    • Stimulus Generation: Central, small diamond, large diamond, bottom LED
    • Stimulus: Goldmann I-V
    • Stimulus Duration: 200 msec
    • Area of Field: 89
  • Test Strategies: Standard Automated Perimetry, Blue Yellow Perimetry, Red/White Perimetry, Goldmann Kinetic Perimetry, Foveal Sensitivity
  • Fixation Control: Heijl-Krakau, Gaze Tracking

The Humphrey HFA II-i 745i Field Analyzer is an automated perimeter intended to identify visual field defects for the purposes of screening, monitoring and assisting in the diagnosis and management of ocular diseases such as glaucoma, and related neurological disorders.

Yes

Yes

No

Guided Progression Analysis

  • Consistent data management
  • Early glaucoma detection
  • Optical System:
    • Stimulus Generation: Central, small diamond, large diamond, bottom LED
    • Stimulus: Goldmann I-V
    • Stimulus Duration: 200 msec
    • Area of Field: 89
  • Test Strategies: Standard Automated Periometry, Red/White Perimetry, Goldmann Kinetic Perimetry, Foveal Sensitivity
  • Fixation Control: Heijl-Krakau, Gaze Tracking

The Humphrey HFA II-i 740i Field Analyzer is an automated perimeter intended to identify visual field defects for the purposes of screening, monitoring and assisting in the diagnosis and management of ocular diseases such as glaucoma, and related neurological disorders.

Yes

Yes

No

Guided Progression Analysis

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  • Optical System:
    • Stimulus Generation: 200ms
  • Test Strategies: Pupil Diameter, Standard Automated Perimetry, Blue Yellow Perimetry, Goldmann Kinetic Perimetry, Foveal Sensitivity
  • Fixation Control: Heijl-Krakow, Head Tracking, Gaze Tracking

The new Humphrey Field Analyzer 3 (HFA3), with Liquid Lens technology, combines everything you've always valued in a perimeter with everything you've been waiting for.

Yes

Not specified

Yes

Yes

  • integrated glaucoma management
  • Data management connectivity
  • Optical System:
    • Stimulus Duration: 300 ms
    • Area of Field: 30 degrees
  • Test Strategies: Blue Yellow Perimetry
  • Fixation Control: Heijl-Krakau

The Humphrey Matrix Visual Field Analyzer is the ideal solution for busy practices for case detection and fast threshold testing. In addition to simplifying visual field testing, numerous studies show that frequency doubling perimetry can detect visual field loss missed by other methods

No

Yes

No

No

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  • Early glaucoma detection
  • Ergonomic design
  • Optical System:
    • Stimulus Generation: Projection
    • Stimulus: Goldmann I-V
    • Stimulus Duration: 0.2 sec.
    • Area of Field: 80 degrees
  • Test Strategies: Pupil Diameter, Standard Automated Perimetry, Foveal Sensitivity
  • Fixation Control: Heijl-Krakau, Gaze Tracking

KOWA AP-7000 is an automatic perimeter to perform perimetry examinations and to display examination results. Static quantitative perimetry examinations and kinetic perimetry examinations are available.

No

Yes

No

Progression Analysis

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  • Comparison with normative intervals and Normal – Suspect - Abnormal indicators
  • Test can be paused and automatically restarted at any time
  • Overlay of structural and functional information
  • Optical System:
    • Stimulus: Goldmann III (26 arcmin)
    • Area of Field: 30° x 30°
    • Test Time: 2 minutes per eye
  • Test Strategies:Pupil Diameter, Foveal Sensitivity

MAIA microperimeter technology combines 3 different techniques in the analysis of the retinal function: a) Retinal Imaging, b) Analysis of retinal sensitivity and c) Analysis of fixation capabilities. MAIA is used as a diagnostic device to aid in the detection and management of diseases affecting the macula, including, but not limited to, macular degenerations.

Yes

Yes

Not specified

Not specified