EyeQue EQ102 User Manual
ophthalmic refractometer
Product Manual
Model: EQ102
VisionCheck Device
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Eyepiece
Test Buttons
Move lines closer
Move lines farther
Next/Rotate lines
Other
Power
Micro USB charging port
Hooks for elastic band
Technical specications
Spherical power -10 to +8 D (0.25 D steps)
Cylindrical power 0 D to -5D (0.25 D steps)
Astigmatic axis 0° to 180° (1° steps)
Minimum pupil diameter 2 mm
Dimensions 92mm X 50mm X 35mm
Light source Smartphone Display (eye safe)
Operational Condition
• Temperature range
• Humidity
Power supply Battery, 350 mAh, Lithium-Ion
Minimum smartphone requirement 250 ppi screen resolution
Bluetooth Supports Bluetooth 4.2 standard
Auto-off 15 minutes of inactivity
0 to 40 degrees C (32 to 104
degrees F)
< 95 % non-condensing
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Intended use
The EyeQue VisionCheck is a self-administered, mobile
application-driven refraction measurement device that provides
spherical, cylindrical and axis correction metrics of the eye. The
VisionCheck allows the tracking of vision changes over time and
generates estimated refractive corrections.
Description
The EyeQue VisionCheck is a self-administered refraction
measurement device that uses your smartphone to determine
EyeQue EyeGlass Numbers®: lens power needed to correct
nearsightedness or farsightedness as well as lens power and
axis needed to correct for astigmatism. Your EyeQue results are
safely stored in the cloud.
EyeGlass Numbers are not prescriptions. Personal vision testing
does not replace the need for an annual eye health exam by an
eye doctor.
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For ages 18 years or older.
Activation with serial number
Each EyeQue device has a serial number. This number is used
to unlock your EyeQue app to ensure you are using a genuine
EyeQue device. Activation is a one-time operation for an EyeQue
member account. If the device is used on another account, this
number may need to be re-entered. Store in a safe place.
Before you get started
Charge the Device Download the App
to your Phone
Setup your
Membership
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Charging
• It is recommended that you charge the VisionCheck device
before using.
• Charge the device with the micro USB cable (USB wall
charger not included).
• LED on the power button turns red while charging.
• LED on the power button turns off once charging is
complete.
Note: If this is your rst time we recommend going through the tutorial as
well as the practice test. Once you nd the lines and successfully complete
your rst test, all subsequent tests will become much easier to perform.
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Download the app and complete your account activation
process
• Download the EyeQue VisionCheck app from Google Play or
Apple App store
• Launch the app and register for an account. If you already
have an EyeQue account, sign in to your existing account.
• You’ll be asked for the serial number. You will find a serial
number inside the box for registration.
• Complete the process
How to get started
• Turn up your smartphone screen’s brightness, as well as
the volume. There will be voice prompts to help you through
your test.
• Click on the “Test” tab in the app.
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• Go through the Bluetooth paring process to connect your
phone to the VisionCheck device (see “Setup Bluetooth
connection between the VisionCheck device and your
phone” for details).
• Remove the VisionCheck device from the box and remove
the protective cover from the end.
• Attach the device within the dotted line displayed on your
phone display with the logo facing toward the bottom of
the display and the three test buttons towards the top. The
device should not slide easily once attached to your phone.
• Secure the device by attaching the silicone elastic band with
a snug fit.
• Click “Next” and select whether you will be taking the test
with or without glasses or contact lenses and if your phone
has a screen protector.
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Turning on the VisionCheck device
• Turn on the device by depressing the power
button for three seconds
• Power Button will blink blue indicating that the
device is in broadcast mode.
Setup Bluetooth connection between the VisionCheck device
and your phone
• Turn on the EyeQue VisionCheck app on your phone and
press “Test”.
• The app will look for the VisionCheck device for up to 30
seconds.
• Once the app discovers the VisionCheck device, it will
display the device name for you to select.
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