eye cross-section 3d model

Create a highly detailed 3D model of a human eye cross-section. Show anatomical accuracy with clear internal structures: cornea, iris, pupil, lens, ciliary body, retina, macula, fovea, optic nerve, sclera, and blood vessels. The model should be cut cleanly in half to reveal the interior layers, with realistic proportions and smooth surfaces suitable for large-scale 3D printing. Emphasize clarity of each component with distinct separation between tissues, slightly exaggerated thickness for durability