Visual Acuity Testing Systems

Designed to assess the clarity and sharpness of a patient’s visual abilities, visual acuity testing systems are based on having the patient view a chart of optotypes, colors or patterns. A standard part of most exam lanes, visual acuity tests can take a number of forms. At their simplest, these tests can be preprinted cards or charts that can be hung or projected on a wall. However, newer digital visual acuity testing systems are built around computer monitors which allow the system to feature a large number of vision tests that can be accessed via remote control and set up for direct or mirrored viewing. Whether evaluating a new patient or conducting a post-op assessment, a visual acuity testing system can be an important part of a practice.
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VisiChart Flat Panel Visual Acuity Testing System
  • Network Interface: Inquire
  • Weight: Inquire
  • Display: Inquire
  • Power Requirements: Inquire
  • Dimensions (W x H x D): Inquire
  • Refraction Range: Inquire
  • Max Illumination: Inquire
  • Features:
    • Stand alone visual testing system
    • Modern 17" flat panel
    • Wireless remote control
    • Flexible mounting options - wall or desk
    • Forward or reversed for mirrored rooms
    • Wide array of charts including ETDRS
    • Contrast sensitivity testing
    • Customizable onscreen scripts
    • Meets ANSI and ISO standards for vision testing
  • Type: Digital
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SC-1600 Pola / 1600 System Chart
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  • Weight: Inquire
  • Display: Inquire
  • Power Requirements: Inquire
  • Dimensions (W x H x D): Inquire
  • Refraction Range: Inquire
  • Max Illumination: Inquire
  • Features:
    • Flexible system integration
    • Selectable working distance
    • Smart display function
    • Contrast test
    • Night mode
    • Indication of a slide image
  • Type: Inquire
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Stimuli™ Advanced Version 4.0

Stimuli™ Advanced Version 4.0

Haag-Streit USA, Inc.

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  • Weight: Inquire
  • Display: Inquire
  • Power Requirements: Inquire
  • Dimensions (W x H x D): Inquire
  • Refraction Range: Inquire
  • Max Illumination: Inquire
  • Features:
    • Randomizes optotypes and eliminates patient memory effect
    • Calibrates for long, short, or folded exam rooms
    • Wide Dynamic Range, High Sensitivity
    • Resolves to sub-pixel accuracy
    • A pediatric version is available with a suite of appealing optotypes-tumbling E's and C's, cartoons and tests
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OCULUS Binoptometer® 4P
  • Network Interface: Inquire
  • Weight: Inquire
  • Display: Inquire
  • Power Requirements: Inquire
  • Dimensions (W x H x D): Inquire
  • Refraction Range: Inquire
  • Max Illumination: Inquire
  • Features:
    • Visual Acuity Test -
      With Landolt rings (in acc. with DIN EN ISO 8596), numbers, letters, tumbling E and acuity symbols for children (optional).
      New: Now also ETDRS Charts are available for the visual acuity test.
    • Color Vision Test -
      Large selection of color plates according to Ishihara and Velhagen-Broschmann colour test plates. The display is calibrated to the exact color temperature, thus guaranteeing ideal color rendering.
    • Binocular Test -
      The binocular vision tests are generated by a modern LCD shutter system, which is very similar to natural visual conditions. Furthermore, a variety of stereo-vision and phoria tests guarantees a reliable evaluation of the binocular vision functions.
    • Contrast Sensitivity Test -
      A program for testing contrast sensitivity under photopic conditions is also integrated. The contrast sensitivity test can be conducted at various visual acuity levels with Landolt rings, letters and numerals as options.
    • Mesopic Vision and Glare Sensitivity -
      Visual performance varies in different light conditions.
      To test visual function under mesopic conditions, a Landolt ring is presented in an environment of low light density (0.032 cd/m²), corresponding to the situation of night driving. The Landolt ring (visual acuity level 20/200) is presented in four different contrast stages (1:23 / 1:5 / 1:2.7 / 1:2). Glare sensitivity is tested by simulating the dimmed light of an approaching vehicle. The test with this glare light is also conducted in the four contrast stages.
      New: Due to additional corrective lenses in the range of -0,5 D to -3,5 D the possibility to check night myopia is now available.
    • Peripheral Visual Field Test -
      The visual field is tested at seven visual field locations at the right and at the left. Fixation control is done by means of a changing fixation mark in the center of the test screen.
    • Additional Corrective Lenses -
      If asthenopic symptoms are present or if the visual acuity values are abnormal, the additional corrective lenses in the range of +4,5 D to -3,5 D can be used to determine whether an undetected (latent) hyperopia (up to +1,5 D), an age-related long sightedness (presbyopia) or myopia, especially night myopia, exist.
    • Range of Accommodation Measurement -
      Measurement of the range of accommodation can be a valuable tool for deciding whether special eyeglasses for computer users are needed. The Duane test figure makes a speedy and informative measurement possible.
    • Optotypes for Children -
      In addition to the tumbling-E test, additional optotypes for testing the visual acuity of children have been added. These are based on the H-test optotypes.
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Computerized Visual Acuity Testing - PVVAT™ Software for the Mac
  • Network Interface: Inquire
  • Weight: Inquire
  • Display: Inquire
  • Power Requirements: Inquire
  • Dimensions (W x H x D): Inquire
  • Refraction Range: Inquire
  • Max Illumination: Inquire
  • Features:
    • A complete line of acuity tests in one easy to use software solution.
    • Automatically randomized optotypes to prevent memorization. Ability to easily create and save your favorite test configurations.
    • Single line, multi line ETDRS chart or single optotype, with or without crowding bars or MassVAT® frame. Easily choose high contrast or selectable low contrast levels.
    • Loaded with only our optotypes. Accepted, approved and trusted worldwide. Patti Pics®, Sloan Letters, Landolt C, Tumbling E, PV Numbers®, HOTV.
    • Optotypes easily scaled to match your room size. Mirrored with a single button.
    • Quick keys for every optotype, chart and format for fast and easy use.
    • Precise calibration of sizes, spacing, brightness and contrast levels. Selectable progression; logarithmic ETDRS or traditional (Snellen). Selectable notation: US (feet), metric, decimal or logMAR.
    • Control all test functions easily with the remote control or keyboard. No need to use a mouse after the initial setup.
    • Play videos for fixation, education and advertising. Pre-loaded with some children’s 3D animations and videos.
    • Slide shows are easily loaded with your content to demonstrate procedures, market your practice or products, show ocular pathologies, etc. Pre-loaded with some scenic and ocular pathology slides to get you started.
    • Software runs on Mac or PC. Run on a laptop for remote testing in schools, nursing facilities, homes, etc.
    • New features are being developed on a regular basis and are made available at little or no cost to our customers.
    • Bring a high-tech look and feel to your exam room with higher flexibility and functionality than projectors.
  • Type: Digital, Computerized
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Computerized Visual Acuity Testing - PVVAT™ Software for the PC
  • Network Interface: Inquire
  • Weight: Inquire
  • Display: Inquire
  • Power Requirements: Inquire
  • Dimensions (W x H x D): Inquire
  • Refraction Range: Inquire
  • Max Illumination: Inquire
  • Features:
    • A complete line of acuity tests in one easy to use software solution.
    • Automatically randomized optotypes to prevent memorization. Ability to easily create and save your favorite test configurations.
    • Single line, multi line ETDRS chart or single optotype, with or without crowding bars or MassVAT® frame. Easily choose high contrast or selectable low contrast levels.
    • Loaded with only our optotypes. Accepted, approved and trusted worldwide. Patti Pics®, Sloan Letters, Landolt C, Tumbling E, PV Numbers®, HOTV.
    • Optotypes easily scaled to match your room size. Mirrored with a single button.
    • Quick keys for every optotype, chart and format for fast and easy use.
    • Precise calibration of sizes, spacing, brightness and contrast levels. Selectable progression; logarithmic ETDRS or traditional (Snellen). Selectable notation: US (feet), metric, decimal or logMAR.
    • Control all test functions easily with the remote control or keyboard. No need to use a mouse after the initial setup.
    • Play videos for fixation, education and advertising. Pre-loaded with some children’s 3D animations and videos.
    • Slide shows are easily loaded with your content to demonstrate procedures, market your practice or products, show ocular pathologies, etc. Pre-loaded with some scenic and ocular pathology slides to get you started.
    • Software runs on Mac or PC. Run on a laptop for remote testing in schools, nursing facilities, homes, etc.
    • New features are being developed on a regular basis and are made available at little or no cost to our customers.
    • Bring a high-tech look and feel to your exam room with higher flexibility and functionality than projectors.
  • Type: Digital, Computerized
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Smart System® 20/20 Visual Acuity System
  • Network Interface: Inquire
  • Weight: Inquire
  • Display: Inquire
  • Power Requirements: Inquire
  • Dimensions (W x H x D): Inquire
  • Refraction Range: Inquire
  • Max Illumination: Inquire
  • Features:
    • Letter Contrast and Linear Contrast Sensitivity Testing with normative data using linear sine wave gratings
    • Glare Testing (optional; shown in photo); use with high or low contrast letters and linear sine gratings
    • Patient Education Interface with Eyemaginations and EyeMotion
    • DVD Play; play any DVD on the Smart System for education and fixation
    • Optotypes include Lea Symbols and Numbers, Snellen letters, Sloan letters, Allen pictures and Tumbling E’s
    • eLVT (electronic Low Vision Testing); including 20/3200 optotype size, testing at 3 m, 1 m and 25 cm, Berkeley Rudimentary Low Vision Test, and more
    • eETDRS & ATS protocols; approved for clinical trials and accepted as a valid testing mechanism by the FDA
    • Secondary Calibration Distance; switch seamlessly between the two distances to accommodate a clinical trial requirement, low vision patient or a patient in a wheelchair
    • Interface with Partner Systems: Topcon CV-5000 Auto Refractor, Marco T2100, T3100 and T5100 TRS, Haag-Streit XOMA and Reichert phoroptor
    • Contour Stereo Testing
    • Customizable Astigmatic Dial
    • Random Dot Stereo Testing
    • Customizable Cycling Single Line/Multi-line/Single Letter
    • Multiple Fixation Videos for Pediatrics
    • Unlimited and Customizable .jpg images for education or marketing
  • Type: Digital
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ClearChart®2 Digital Acuity System

ClearChart®2 Digital Acuity System

Reichert Technologies

  • Network Interface: Inquire
  • Weight: (unpacked) 10 lbs. (4.5 Kg)
  • Display: 19 in. (48.26 cm) LED backlight LCD
  • Power Requirements: 100 - 240 volts AC 50/60 Hz 70-95 VA
  • Dimensions (W x H x D): 19.88 in. x 16.91 in. x 3.25 in
  • Refraction Range: 6 ft (1.83 m) - 31 ft (9.5 m)
  • Max Illumination: 220 cd/m2
  • Features:
    • Configure for direct or mirror viewing
    • Large range of optotypes
    • Three different sets of children's optotypes
    • Random sequencing of optotypes
    • Special test charts for astigmatism testing, suppression and fixation
    • Contrast Sensitivity testing with sine-wave grating or contrast optotypes
    • Complies with ETDRS protocol
    • Adjustable red/green for compatibility with any refraction system
    • Hearing Impaired Mode
    • Cartoon loop with sound for pediatric fixation
    • Patient education slides
    • Integrates seamlessly with the Reichert Phoroptor VRx, Reichert Auto Phoroptor RS, Visutron 900+, and Visutron 900 Touch.
    • Made in the USA
  • Type: Digital
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Smart System® PC-Plus

Smart System® PC-Plus

M&S Technologies, Inc.

  • Network Interface: Inquire
  • Weight: Inquire
  • Display: Inquire
  • Power Requirements: Inquire
  • Dimensions (W x H x D): Inquire
  • Refraction Range: Inquire
  • Max Illumination: Inquire
  • Features:
    • ATS Amblyopic Treatment Study Interface approved by the JAEB center in Tampa, Florida for use in the ATS study by Pedig Investigators
    • Auto-DVD Play; play any DVD instantaneously on the Smart System for education and fixation
    • Optotypes include Lea Symbols and Numbers, Snellen letters, Sloan letters, Allen pictures and Tumbling E’s
    • Fixation Videos; choose from 8 different commercially licensed fixation videos to fixate your youngest patients
    • Non-Accommodative Fixation Target that moves within a small target area giving the eye-care professional the required fixation when needed without being affected by accommodation
    • Threshold Distance Stereo Testing with either red\blue anaglyphs or liquid crystal shutter glasses. Both applications can use either contour stereo or random dot stereo for quick, efficient analysis
    • Letter Contrast and Linear Contrast Sensitivity Testing with normative data using linear sine wave gratings
    • Patient Education Interface with Eyemaginations and EyeMotion
    • eLVT (electronic Low Vision Testing); including 20/3200 optotype size, testing at 3 m, 1 m and 25 cm, Berkeley Rudimentary Low Vision Test, and more
    • eETDRS & ATS protocols; approved for clinical trials and accepted as a valid testing mechanism by the FDA
    • Secondary Calibration Distance; switch seamlessly between the two distances to accommodate a clinical trial requirement, low vision patient or a patient in a wheelchair
    • Interface with Partner Systems: Topcon CV-5000 Auto Refractor, Marco T2100, T3100 and T5100 TRS, Haag-Streit XOMA and Reichert phoroptor
    • Contour Stereo Testing
    • Customizable Astigmatic Dial
    • Random Dot Stereo Testing
    • Customizable Cycling Single Line/Multi-line/Single Letter
    • Unlimited and Customizable .jpg images for education or marketing
  • Type: Digital
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UV Nexus Visual Acuity System
  • Network Interface: Inquire
  • Weight: Inquire
  • Display: Inquire
  • Power Requirements: Inquire
  • Dimensions (W x H x D): Inquire
  • Refraction Range: Inquire
  • Max Illumination: Inquire
  • Features:
    • UltraVision
    • Easy To Use Remote
    • 21.5" Screen
    • Wall / Table Mount
    • Windows™ 7 os
    • WiFi
    • Multi-Touch
    • Wireless Key / Mouse
  • Type: Digital
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IVA™ - Interactive Vision Assessment
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  • Weight: Inquire
  • Display: Inquire
  • Power Requirements: Inquire
  • Dimensions (W x H x D): Inquire
  • Refraction Range: Inquire
  • Max Illumination: Inquire
  • Features: Inquire
  • Type: Digital
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Sheridan Gardiner Child Acuity Test

Sheridan Gardiner Child Acuity Test

Keeler Instruments Inc.

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  • Weight: Inquire
  • Display: Inquire
  • Power Requirements: Inquire
  • Dimensions (W x H x D): Inquire
  • Refraction Range: Inquire
  • Max Illumination: Inquire
  • Features: Inquire
  • Type: Booklet
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eLVT™ (Electronic Low Vision Testing)
  • Network Interface: Inquire
  • Weight: Inquire
  • Display: Inquire
  • Power Requirements: Inquire
  • Dimensions (W x H x D): Inquire
  • Refraction Range: Inquire
  • Max Illumination: Inquire
  • Features:
    • Track changes in visual acuity levels from visit to visit
    • Proprietary technology to allow testing at 3 meters, 1 meter and 25 centimeters
    • Measures black-white discrimination in patients with acuity below 20/16000
    • Visual acuity thresholds to 20/20000
    • System controlled by any M&S-produced input device
    • Conforms to all ANSI, ISO and FDA guidelines for Visual Acuity testing
    • Provides for consistent and repeatable results
    • Patient results can be printed; can be stored locally or transferred to any media storage device
    • Utilizes Smart System® integrated database to store and transmit test results within minutes of test completion via internet connections
  • Type: Digital
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Optec® Plus Smart Vision Screener

Optec® Plus Smart Vision Screener

Stereo Optical Company, Inc.

  • Network Interface: Inquire
  • Weight: Inquire
  • Display: Inquire
  • Power Requirements: Inquire
  • Dimensions (W x H x D): Inquire
  • Refraction Range: Inquire
  • Max Illumination: Inquire
  • Features: Easy to use and intuitive interface
    • Control your test on a single screen
    • Choose your test conditions in one click - Night and Day, Monocular L&R, Binocular, Far, Intermediate, Near distance selection or Random
    • Change your selection at any time
    Customization : Creating your own protocol is simple
    • Design and record your own protocol
    • Optometry screening
    • Occupational medicine
    • Driver rehabilitation
    • Sports/Athletics
    • F.A.A.
    • Public Health, Primary Care
    • Schools, Pediatrics
    • Modify your preset protocols during screening
    • All tests can be randomized
    Automatic mode : Increase the efficiency of your patient flow and same time in the exam lane
    • With this unique feature, the tests can be Self administered by the patient or Delegated to your staff
    • Test to speech technology guides patient through the test, freeing you from repetitive tasks
    • Preset auto-mode protocols
    • The Optec® Plus records the patient results for you
    Connectivity : Get all the advantages of a Smart Device
    • Digital records in .pdf file or .xml that can be printed, extracted and exported
    • EMR compatibility to ease your data transfer
    • Operated and monitored on – PC, Laptop, Tablet, Wireless connectivity: Bluetooth and Wifi
  • Type: Inquire
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