This paper proposed a laser cutting method for full-frame and frameless spectacles lenses to promote the speed and flexibility of the spectacles lenses process. The trajectory of laser cutting process is acquired from the contour of spectacle frame by the image processing technology. Then the relationship model between the cutting depth and the power of laser source and the federate is setup to provide the functions of chamfer cutting of the contour of lenses, the hole drilling of frameless spectacles lenses and the logo mark printing of the lenses. Finally, a fixture device is also developed for positioning precisely the lenses and turning the lenses for the cutting of the different surface of the lenses.
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