When choosing a glasses, you can check its size by helping you with the following scheme:
For example, if the model shows the measure 55|16|148, it means that it will have:
- EYESIZE (lens width) of 55 mm or 5.5 cm.
- BRIDGE (distance between lenses) of 16 mm or 1.6 cm.
- ROD (length) of 148 mm or 14.8 cm.