This document discusses several topics related to binocular vision and eye movements, including: 1) The requirements for stereopsis include binocular overlap of visual fields, partial crossing of nerve fibers between the eyes, and coordinated eye movements. 2) Panum's area describes the region of retinal disparity that creates the perception of depth. Objects within this area have binocular fusion while outside it there is diplopia. 3) Eye movements involve reflexes like the vestibulo-ocular reflex as well as voluntary movements that develop rapidly in infancy like smooth pursuit, saccades, and vergence.