Their enhanced visual field and ability to detect movement help insects avoid predators and catch their prey. These sections come from an area on the top of the dragonfly’s eye called the functional ...

They found the ancient creature had a primitive form of compound eye, an optical organ that consists of arrays of tiny visual cells, called ommatidia, similar to those of present-day bees.

The first complete 3D reconstruction of the compound eye of a minute wasp species sheds light on the nuts and bolts of size reduction.

Rapid changes in luminance challenge stable visual processing Our vision must ... melanogaster consists of 800 individual ...

Reflected light from swiftly moving objects sequentially stimulates the photoreceptors along the individual optical channels called ommatidia, of which the visual signals are separately and ...