NIKON AF FISHEYE-NIKKOR 16MM F/2.8D LENS
F Mount Lens/ FX FormatAperture Range: f/2.8 to 22Close Range Correction SystemSuper Integrated CoatingAperture Control Ring180° Viewing Angle Fills Image FrameInternal FocusingFour Rear Filters IncludedMinimum Focus Distance: 9.8"Built-in Lens Hood