Feature:
Innovative Design: The integration of creativity and technology helps to make refractive error screening instantly learnable and intuitive.
Quick and Easy-to-use: Simply look into the device and rotate the dial, until the small eye chart comes into focus. The number on the screen indicates the strength of glasses the user needs.
Portable: The compact design and light weight makes the tool extremely portable. It can be carried anywhere by anyone, ready to be used at any moment of the day
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