What is the MAIKONG Handheld Autorefractometer? MAIKONG Handheld Autorefractometer is a cutting-edge device designed for portable and efficient eye testing. This small but powerful equipment is a must-have for any optical shop, clinic, or medical facility that needs to perform quick and reliable vision screenings. Ideal for both professional use and in patient-focused environments, the MAIKONG autorefractometer ensures precise measurements …