In the selection of spectacle frames, in addition to the price, beautiful as the standard, with particular attention to the selected frame size and my pupil distance as far as possible match, because it directly affects the glasses with the inherent optical quality and wear comfort. The identification of the quality of the frame can be considered the following few:

1, the coating smooth glossy frame quality is better.

2, good elastic frame is generally better quality.

3, parts assembly close as well.

4, solder joints smooth, small and uniform frame quality is better.

5, left and right mirror size, shape must be exactly the same, symmetrical bridge of the nose.