human_reference_atlas continuous with Homo sapiens organ lens of camera-type eye suspensory ligament of lens http://upload.wikimedia.org/wikipedia/commons/1/1e/Schematic_diagram_of_the_human_eye_en.svg AS zonula ciliaris ciliary zonule SCTID:362524000 ZFA:0005573 Zinn's membrane suspensory ligament of the lens ciliary zonules ciliary zonule Wikipedia:Zonule_of_Zinn zonule of Zinn The zonule of Zinn (Zinn's membrane, ciliary zonule) is a ring of fibrous strands connecting the ciliary body with the crystalline lens of the eye. The zonule of Zinn is split into two layers: a thin layer, which lines the hyaloid fossa, and a thicker layer, which is a collection of zonular fibers. Together, the fibers are known as the suspensory ligament of the lens[WP]. Modified or toughened vitreous that suspend the lens at the equator to the non-pigmented epithelium of the ciliary zone. In zebrafish, dorsal zonules are thickened as compared to ventral zonules. In both dorsal and ventral regions, these fibers delimit the vitreous body aqueous humor boundary[ZFA]. zonules UBERON:0006762 uberon FMA:58838 zonule ciliary zonules zonula zonular fiber