NEW HUNGARIAN PATENT-SAFE LASER TECHNOLOGY
The essence of the "SAFE LASER" technology is that a special diffuser surface transforms the parallel beam of the laser in such a way that it becomes absolutely harmless to the eye.
The essence of the optical system is that as a first step a diffuser lense "unlocks" the parallel laser beam, then a secondary diffuser surface ensures that the lens of the eye can not refocus it to dangerous levels.