Fig. 1. Normal eye: 1, conjunctiva; 2, sclera; 3, ciliary body; 4, angle of anterior chamber; 5, iris; 6, pupil; 7, cornea; 8, lens capsule (nucleus lost in cutting procedure); 9, anterior chamber; 10, limbus; 11, retina (detached due to fixation); 12, choroid; 13, optic nerve; 14, extraocular muscle (× 2, KEI 8982B).