Filter Size
Aperture
Stabilized
Mount
The Nikon 16mm f/2.8D AF Nikkor Fish-Eye Lens has a bright f/2.8 aperture for photographing in low light or with fast shutter speeds. The 16mm f/2.8D fish-eye lens has four 39mm filters that bayonet onto the back of the lens, and it provides high-contrast images even at full aperture. This lens also combines the advantages of 180° coverage with Nikon’s advanced D-type autofocus lens technology.