101 OVAL: To replace your lenses, turn the ring toward the ouside of your frame, then push inwardly. To reposition your lenses, invert the above mentioned procedure. Attention: decentralised lenses, the left lens is indicated by a little mark.
101 SAR: In our 101 Sar model it is possible to remove the nose pad using the special clip. Follow the instructions of 101 OVAL.