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Welch Allyn Spot Vision Screener with Carry Case

Item #: WASVSC

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One device screens children of all ages, from early education through high school, making it the perfect vision screener for schools, Lions Clubs, non-profit organizations and pediatric offices.

The Spot Vision Screener is a handheld vision screening device that helps users quickly and easily detect vision issues on patients from 6 months of age through adult. Spot screens both eyes at once from a nonthreatening 3-foot distance. The touch-screen display allows for one-touch activation, simple management of patient data entry, and easy configuration for both vision screening tests and autorefraction applications.


  • Supports AAP screening guidelines for early detection of amblyopic risk factors
  • Automated vision screening device provides thorough, objective, and easy-to-understand results
  • Easy to use, easy to implement with minimal user training required
  • Adequately powered for mass screening events
  • Captures readings 97% of the time helping to screen otherwise difficult patients
  • Wireless printing and WiFi-enabled for easy export of data
  • Manual exports available via USB port Uses lights and sounds to help engage children
  • Screening Results

    Accurate detection

    Spot accurately* detects the potential indication of these common vision problems:

  • Myopia (nearsightedness)
  • Hyperopia (farsightedness)
  • Astigmatism (blurred vision)
  • Anisometropia (unequal refractive power)
  • Strabismus (eye misalignment)
  • Anisocoria (unequal pupil size)
  • *Accuracy refers to the sensitivity and specificity of the screening referral recommendation.

  • Spot Auto Refractor

    Binocular vision screening for eye care professionals

    For eye care professionals, Spot is a versatile vision screening device. Its portability and speed from binocular testing help clinicians to collect accurate refractive data on patients who commonly present screening challenges.

  • Spot can go where you go--to multiple office locations, events, or mission trips.
  • Efficiently test infants to seniors, and patients with limited mobility or other potential handicaps.
  • Instant results provide refractions--monocular or binocular, plus (+) or minus (-) cylinder conventions.
  • Measures horizontal and vertical eye alignment, pupil size, and pupillary distance.

  • Clinically shown to be more efficient

    Evidence shows that using the Spot Vision Screener can help to dramatically reduce the time required to test vision over traditional screening tools. In one study, the Spot Vision Screener was used to test the vision of 537 elementary school students. Previous testing using a traditional screening tool took three days. With Spot, the entire population was screened in less than five hours. In addition, Spot captured definitive results on 100% of the students and 93 of them were referred for follow-up care with an eye care specialist.

    Top Frequently Asked Questions

    How long does it take to fully charge Welch Allyn VS100 Spot Vision Screener battery? What is the charge time for Spot Vision Screener battery?

    Your VS100 Spot Vision Screener's battery will last over 4 hours on a single charge. Once the battery is fully depleted, recharging is 2 hours

    Does my Welch Allyn Spot Vision Screener VS100 require calibration?

    The Welch Allyn Spot VS100 Vision Screener has been calibrated as part of the manufacturing process and does not require calibration henceforth. The SPOT Vision Screener VS100 does not require annual device calibration.

    When Welch Allyn VS100 Spot Vision Screener is fully charged, how many screenings will it do on average before needing to be charged again? How many screenings can I do on one charge?

    There is no set number of screenings per charge for VS100 Spot Visions Screener, but the device is expected to operate for over 4 hours with continuous screening. The reason there is no set number of screenings is due to variation in acquisition time of each subject.

    Welch Allyn VS100 Spot Vision Screener with Carrying Case and 8' (2.5m) US Power Cord (2.5A, 125V)

    Product Shipping Weights and Dimensions
    Height: 38.1 CM
    Width: 30.48 CM
    Depth: 22.86 CM
    Weight: 3.232 KG

    Click here to view full product specifications.

    Product Warranty: ONE YEAR WARRANTY

    Video: How to Use the Welch Allyn Spot Vision Screener

    Watch this video to learn how to properly set up and use the Spot Vision Screener. You'll also learn helpful tips and tricks for completing a successful vision screening test.

    Video: Welch Allyn Spot Vision Screener: Public Health proof point

    Watch this video to learn how the Welch Allyn Spot Vision Screener helps support charity, public health and school-based vision screening programs.

    Call Toll Free 1-800-348-2225 or (574) 259-2070

    Fax to (574) 259-2102 or (574) 259-2103