Beschreibung

• China New Home use Eye Care Handheld WIFI Manual Refractometer AIST-S280 AIST-S280 provides a quick and convenient solution for primary eye care. Designed for the first evaluation of refractive error, it can be used in any place: communities, schools, optical stores, and any other places where it is necessary to make a vision screening. Features Estimate refractive error Evaluate astigmatism Estimate far vision Ideal solution for primary vision care, myopia management, vision screening, and post-operative visual acuity evaluation at home 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, light-weighted, can be used anytime, anywhere The compact design and light weight make it extremely portable. It can be carried anywhere by anyone, ready to be used at any moment of the day. Eye health Record Management from Mobile Manage your eye care records in our mobile application "Eyecare". Parameters Suitablefor Children,adolescentsandadults Sphericalequivalentrange -12Dto+6D Steps O.25D Sphericaldegreeoftolerance tO.25D Lighting LEDback-lightingisuniformity,constant,notreflectiveandnotdazzling Power ThreeAAAbatteries Netweight 195g Size. 185mm(L)x47mm(W)x55mm(H) ProductClassification Class1MedicalDevice(Non-invasive,Non-contactwithblood

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