write your short sighted power in text box <br>option : 0, 150,200, 250, 300, 350, 400, 450, 500, 550, 600, 700, 800<br><br><br><br>*Color might be slightly difference from the display.<br><br>** Buyer must be careful on the measurement section as goods sold are NOT returnable.measurement in cm , and (+,-) 2cm<br><br>*** 7 to 10 working days delivery lead time.