The effect of the variable-focus Orthokeratology lens

It can control the growth of the eye axis, improve the blur adaptability of the brain, improve the vision, so as to control the development of myopia.

The theory of the variable-focus Orthokeratology lens

It is a zoomable rigid contact lens, based on the ability of the brain to recognize image information, using liquid crystal zoom technology, installing a control circuit based on Gabor function theory in the control chip (microprocessor MCU), let chip control the voltage of the first electrode and the second electrode of the transparent electrode circle according to Gabor function to form a voltage difference to achieve one or more zooming schemes, so that the object is regularly imaged in front of the wearer’s retina and on the retina or behind the retina. The trainer can obtain effective visual training in different focal depths during training. The maximum fault tolerance of the brain is about 5D on average, the device improves the brain’s response speed of integrating the optic nerve, and the fault tolerance will be enhanced. At the same time, within a certain range of the depth of focus where the vision should be clear, the vision can be clear with naked eyes. The device also provides strong technical support for the trainers’ vision and improve the blur adaptability of the brain. With rigid contact lenses, the rigid corneal plastic can control the growth of eye axis, so that the myopia will be controlled, which in the end will improve the vision of the naked eye while improving the blur adaptability of the brain.