This Nikkor underwater 15mm lens is used when the action is fast moving and your subject is large - such as dolphins and whales or you want to capture

This Nikkor underwater 15mm lens is used when the action is fast moving and your subject is large - such as dolphins and whales or you want to capture the total feeling of the coral reef. It provides incredibly sharp images down to 30cm (1') with a 94 degree angle of view.