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An introduction to the novel Zonular Capture Haptics technology for Accommodating-Disaccomodating IOL\’s and discuss the role of vitreoretinal surgery in the activation of the accommodation. Four generations of ZCH-based devices have been implanted in as many as nine rhesus monkey eyes at the Wisconsin National Primate Research Center. Several weeks after implantation, the devices were activated. Changes in refraction and the devices, both diameter and axial movement, resulting from the force of accommodative induced by carbachol iontophoresis, were measured. Last generation Zonular Capture Haptics were adapted to respond to the intraocular forces of disaccommodation, which were measured in vivo in a prior experiment. The accommodative movement induced by carbachol iontophoresis was measured by Visante OCT. The latest generation of devices, optimized to respond to intraocular forces, showed an axial shift of 0.75mm during pharmacologically induced accommodation. Previous devices showed similar, although not as pronounced axial shifts, or in some cases diameter changes of as much as 1.06mm. Successful harnessing of accommodative and disaccommodative forces of the eye has thus been demonstrated using the ZCH approach. In prior experiments an average of 4D of accommodation were recorded by objective refraction. The movement amplitudes of ZCH’s exceed all current commercial attempts to develop an Accommodative IOL. Zonular Capture Haptics technology represents a promising method for restoration of accommodation. A Pars Plana surgical intervention is necessary to active the accommodative function of the IOL.