1, if the nose is a metal support, you can hand to the middle of breaking off.

1, if the nose is a metal support, you can hand to the middle of breaking off.

1, if the nose is a metal support, you can hand to the middle of breaking off. 2, if the whole into a whole is plastic, nasal care will not be deformed. It must be attached to the lens and the lens between the screws too loose, two mirror feet breaking too open, you can tighten the screw tight. 3. If you have a small wedge, you can tighten the screws on both sides of the frame, it is recommended not to break the glasses to the inside, because the improper grasp of the words easily broken In addition to the optical shop can have a special person will help you tune, of course, is generally selling glasses.