Up close and personal with a female Phronima amphipod showing how the dark brown eye retinas, which are in fact the inner pair of two pairs, receive light from lenslets. These are high in the roof of what appears to be the head, but is more accurately the surface of the eyes, eyes which receive light, and possibly imagery, from directly above. One can only assume that this predacious crustacean attacks its prey from below.
Bermuda (1988)
Nikon F2 | Custom Optics | Kodachrome 64