Ocelli -LRB- pit-type eyes of arthropods -RRB- blur the image across the whole retina , and are consequently excellent at responding to rapid changes in light intensity across the whole visual field -- this fast response is further accelerated by the large nerve bundles which rush the information to the brain .

Ocelli -LRB- pit-type eyes of arthropods -RRB- blur the image across the whole retina . They are very good at responding to rapid changes in light intensity across the whole visual field -- this fast response is accelerated even more by the large nerve bundles which rush the information to the brain .
