|Lens type||Zoom lens|
|Max Format size||35mm FF|
|Focal length||8–15 mm|
|Lens mount||Nikon F (FX)|
|Number of diaphragm blades||7|
|Special elements / coatings||Three ED + two aspherical elements, Nano Crystal and fluorine coatings|
|Minimum focus||0.16 m (6.3″)|
|Motor type||Ring-type ultrasonic|
|Full time manual||Yes|
|Weight||485 g (1.07 lb)|
|Diameter||78 mm (3.07″)|
|Length||83 mm (3.27″)|
|Zoom method||Rotary (extending)|
The Nikon AF-S 8-15mm F3.5-4.5E ED is the company’s first fisheye zoom. The new lens design provides a creative circular 180-degree vertical / horizontal angle of view on full frame cameras, and zooms to a non-circular fisheye view (180-degree diagonal angle of view) on the long end of the focal range.
This designed-for-full-frame lens is constructed of lightweight magnesium alloy, and employs internal focusing (IF) to retain its compact size, even while focusing.
It is also Nikon’s latest lens to use an electromagnetic diaphragm for consistent exposure during high speed shooting, or smooth exposure control while capturing video.
The optical formula of the Fisheye NIKKOR 8-15mm consists of three ED elements to reduce chromatic aberration, while two aspherical lens elements minimize coma even at the widest aperture, and enable a more compact lens size. Additionally, the front lens element is coated with Nikon’s non-stick Fluorine coat to help resist dirt, fingerprints and smudges, while Nikon’s exclusive Nano Crystal Coat helps reduce ghost and flare.