RALV® is a novel, optical device for precise predictability of achievable vision after refractive lens exchange.
It allows presbyopic patients to see through real intraocular lenses (IOLs) and experience postoperative vision prior to implantation in order to support the selection of an IOL (i.e. monofocal, EDOF, mulifocal) in terms of a subjective assessment for maximum patient satisfaction and safety after lens exchange.