eye anatomy 3d model

Create a medically accurate exploded 3D human eye anatomy model for VR and education. Include separate meshes for cornea, iris, pupil, lens, vitreous body, retina, choroid, sclera, optic nerve, ciliary body, ciliary muscles, ciliary processes, zonular fibers, retinal blood vessels, lacrimal gland, nasolacrimal duct, and extraocular muscles. Arrange all parts slightly separated from front to back for clear viewing. Use realistic colors: transparent cornea/lens, brown iris, white sclera, red-orange retina, dark red choroid, pale yellow optic nerve, red muscles, red arteries, blue veins. Keep realistic proportions, clean topology, UVs, PBR textures, correct normals, and optimize for Unity/Meta Quest. No labels, text, skull, face, or background.