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EVS-1800
EVS-1800
EVS-1800
EVS-1800
EVS-1800
EVS-1800
EVS-1800
EVS-1800
EVS-1800
EVS-1800
EVS-1800
EVS-1800
EVS-1800
EVS-1800
EVS-1800
EVS-1800
EVS-1800
EVS-1800
EVS-1800
EVS-1800
EVS-1800
EVS-1800
EVS-1800
EVS-1800
EVS-1800
EVS-1800
EVS-1800
  • SKU: EVS-1800
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EVS-1800

$5,890.00
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The Vision Screener EVS-1800 is a hand held auto refractometer designed for clinicians to quickly detect vision abnormalities on patients from 6-month old to adults. The vision screening machine can screen both eyes at once from a distance of 1 meter. Once the pupils are in focus, the device will start to calculate automatically and deliver results within 1 second. The touch screen allows users to operate conveniently like using a smartphone. Rapid detection of the vision screening machine can effectively reduce the pressure of patients and shorten the examination time, clinicians can easily scan children or uncooperative patients. 

Measuring Mode Binocular / Monocular
Measuring Time 1s
Automated Distance Sensing 1000mm±50mm
SPH Range:-9D~+7D
Resolution:0.25D/0.01D
Accuracy:±0.5D
CYL Range:0D~3D
Resolution:0.25D/0.01D
Accuracy:±0.5D
Axis Range:0~180°
Resolution:1°
Accuracy:±5°
Pupil Size Range:4.0~9.0mm
Accuracy:±0.1mm
Pupil Distance Range:30~80mm
Accuracy:±1mm
Fixation Target Sound and flashing light
Working Time 5 hours
Data Transfer WIFI
Screen 4.3” full LCD touch screen
Charging Port USB
Power Supply 18650 Li-lion battery×2 , Voltage:3.7V , Current≥ 3400mAh
Targeted Patient from 6-months infant to adults
Weight 800g
Power Adaptor Power Supply:~100-240V,50/60Hz,35VA Output:5V,2A


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As a portable hand held auto refractometer, as well as the children auto refractometer, vision screener EVS-1800 can meet the detection of different age groups, and make the examination process more simple and convenient. Find a vision screener that satisfies your must-haves.

Quick Detection

Our vision screener, EVS-1800, is suitable to use in different places. Doctors can use this versatile device to screen and detect a wide range of conditions, which including the following places:
• Myopia (nearsightedness)
• Anisometropia (unequal refractive power)
• Hyperopia (farsightedness)
• Strabismus (eye misalignment)
• Astigmatism (blurred vision)
• Anisocoria (unequal pupil size)

Patient Management Software

As we have introduced, the Vision Screener EVS-1800 delivers clear and useful results in 1 second. And the results are objective and easy to understand. The device is easier to detect irregularities with fast and thorough results and then recommend the most suitable treatment option to you. With the help of a patient management system, the doctor will easily get clinical manage patient records, images, and data collected by the vision screener. And finally, the test results can be printed quickly via the connection of Wi-Fi or Bluetooth.

Print Report Example

The vision screen you choose should have clear and useful examination results. High accuracy and fast operation do not mean much if examination results are unclear or useless. You can't spot irregularities and recommend an adequate treatment approach to your patient by unclear results. So, it is essential to choose a vision screener that yields useful, clear, accurate, and informative results.

All in all, our vision screener EVS-1800, which is regarded as the best assistant to doctors, is your best choice. We are constantly dedicated to providing advanced and easy-to-use devices to satisfy our customers' special needs. With the ability of rapid detection, vision screener EVS-1800 is your trustworthy partner to enhance your working efficiency.

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