| 摘要 |
A method and arrangement for treating optical lenses. The method comprises cleaning the lenses (2) by placing them in a receptacle (11) wherein the lenses (2) are subjected to ultrasound. The lenses (2) are placed in the receptacle (11) such that they are arranged side by side in one row of lenses. The row of lenses is arranged such that front and back surfaces (9, 10) of the lenses are unshadedly exposed towards side walls of the receptacle (11). An ultrasonic vibrator (23) is arranged on a side of the receptacle (11) such that an ultrasound beam emitted by the ultrasonic vibrator (23) is directed towards the front and back surfaces (9, 10) of the lens. |
