
Category Name: Auto Refractometers
The Welch Allyn Spot Vision Screener VS100S 2 is a portable, handheld auto refractometer and vision screener designed to quickly detect common vision issues in patients from 6 months of age through adulthood. Utilizing advanced binocular, infrared, and autorefractive technology, the device provides highly accurate results in less than one second, making it ideal for pediatric screening, school health programs, ophthalmology clinics, and community eye camps.
The Spot Vision Screener captures a comprehensive assessment without requiring verbal responses, making it particularly effective for young children, non-verbal patients, and individuals with developmental delays. Its wireless portability, easy-to-use touchscreen interface, and automatic screening protocols allow clinicians and technicians to integrate it seamlessly into daily practice.
Model: Spot Vision Screener VS100S 2
Measurement Method: Binocular autorefractive technology using infrared light
Patient Age Range: From 6 months to adult
Screening Time: Typically < 1 second per assessment
Detection Capabilities:
Myopia (nearsightedness)
Hyperopia (farsightedness)
Astigmatism
Anisometropia (unequal refractive power)
Strabismus (eye misalignment)
Anisocoria (unequal pupil size)
Working Distance: Approximately 1 meter (3.3 feet)
Display: Color touchscreen with intuitive navigation
Output: On-screen results with option for wireless printing or data transfer
Portability: Lightweight handheld device, battery-operated
Connectivity: USB and Wi-Fi support for data transfer and integration with EMR/EHR
Power Supply: Rechargeable lithium-ion battery with extended operational life

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