What Is Lens Bridge Width. In this case. the frame bridge is 19 mm wide. Finding your proper bridge width will make sure your sunglasses or eyeglasses rest comfortably on the bridge of your nose.
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In short. the bridge width is the space where your frames fit against your nose. Bridge size is the distance between the two lenses in millimeters and typically ranges from 14 mm to 24mm. Temple/arm length the temple length refers to the arms of the eyeglasses.