The world's first fisheye lens developed for the Nikon DX Format digital SLRs: D1X, D2H, D1H, D1, D100. This lens enables a unique 180-degree picture angle, close focusing down to 14cm and the kind of incredible depth of field (DOF) properties characteristic of fisheye lenses.
Technical Specifications
Focal length10.5mm
Maximum aperturef/2.8
Minimum aperturef/22
Lens construction10 elements in 7 groups (1 ED glass element)
Angle of view180°
Minimum focus distance
0.14m / 0.46ft.Maximum reproduction ratio1/5
No. of diaphragm blades7 (rounded)