This is metal half frame. with spring hinge. flex temples. lens higher only 29mm. better for single vision. both myopia or presbyopia.
If you have astigmatism diopter. please choose ( 1.56 index less 6.0) or (1.67 index custom) and (174 index custom)
About how to order . please check this video. get some idea. here is for Spanish. other langauge check below:
English:
Brazil:
RUSSIA :
español:
please check your face size or eyeglasses size before the order.
c1 gun
C2 sliver
C3 Brown
C4 black