Schlemm canal detail eye catch, trabeculum, aqueous humor. Section of the eye showing the main anterior structures of the eye with, behind the cornea, the anterior chamber, the iris and the lens, and then the chamber. The aqueous humor produced by the ciliary bodies (connected to the lens by the suspensory ligaments) passes through the pupil and is evacuated via the trabecular meshwork (at the junction between the cornea and the iris) by Schlemm's canal to the circulation. venous.