Altay®. About 5× life size. This 10-part model provides an accurate representation of the bony orbit (medial portion) with removable, dissectible eye. External features include lacrimal gland and removable extraocular muscles. Exceptional attention is given to innervation. The eye interior shows vascularization of the retina, vitreous humor, lens, and iris, plus dissection of the optic nerve. Size (without base), 38 × 26 × 30 cm.