On Guard OG 401
Side shields are included with this frame.
Color: Purple, Blue
Size: 52-17-135 Measurements: A Box: 52 B Box 29 ED 52 DBL 17 Temple: 135
- A Box is the horizontal measument of the lens opening.
- B Box is the vertical measurement of the lens opening.
- ED is the longest measurement of the lens opening, usually on a diagonal from upper nasal to lower temporal.
- DBL is the horizontal measurement across the bridge (over the nose) of the frame.
- Temple is the length of the temple (arm, goes over your ears) as measured from the hinge break