Dr. Eye automatic flip mirror 5 main features: 1, automatic flip mirror optical structure, function and Bates flip mirror exactly the same, equal to the automated Bates mirror; 2, a key to complete the operation, can be happy in reading and writing or watching the computer game, etc. to control myopia; 3, by the first person in China myopia instrument invention, more than 50 national patent winner Professor Liu Dongguang intelligent improvement, belongs to China myopia – amblyopia instrument first brand “Dr. Eye” series; 4, more accurate control of the flip frequency and time, so the effect is better; 5, cost-effective: with 4 lenses (equivalent to 2 glasses), and another microcomputer control system. But its promotional price is only the price of a pair of mid-range glasses, due to its myopia control efficiency of more than 90%. Therefore, one pair of flip-flop can help myopic students with more than 10 less pairs of myopic glasses in their lifetime, saving more money.