This document discloses channels in at least one optical element of a two optical element accommodating intraocular lens implanted in the sulcus of the eye. At least one element is fitted with at least one channel to allow fluids to flow freely in the eye. A 5 single channel in the centre of the anterior element, in the pupil of the eye, can allow liquid exchange between the anterior chamber of the eye and the inter-lenticular space of the intraocular lens, and, subsequently, through the inter-lenticular space, to the posterior chamber of the eye. Such channels prevent pseudo-phakic pupillary blockage.
