The invention relates to a method to customize accommodating intraocular lenses, by optical coherence tomography, OCT images, which images provide multiple sets 5 of multiple ocular parameters including the diameter of the ciliary mass during accommodation prior to implantation, also: ‘pre-op’, and after implantation, post-op. The pre-op images provide the required diameter, the required fixed optical power and the required accommodative amplitude of the lens. The post-op images provide evaluation of correction of the aphakic refractive error and accommodation 10 for near vision.
