Nikon has also presented an interesting fisheye zoom lens - AF-S Fisheye Nikkor 8-15mm f/3.5-4.5E ED. At the widest focal length, the lens offers a circular image with the 180º angle of view.
The optical system consists of 15 elements placed in 14 groups, including 3 elements made of low-dispersion glass (which are to reduce aberrations) and two aspherical ones. Of course, the lenses are covered with Nano Crystal and fluorine coatings.
1). Nikon AF-S Fisheye Nikkor 8-15mm f/3.5-4.5E ED
The lens is equipped with a 7-blade aperture, it is sealed and weighs 485g.
Nikon AF-S Fisheye Nikkor 8-15mm f/3.5-4.5E ED will be available in the next days within the next few days and it will cost $1250.