_x000D_8mm f/3.0Ultra Wide Fisheye Lens Aspherical Circular Camera Lens for Nikon DSLR Cameras Full Frame Compatible _x000D__x000D_ _x000D_ _x000D_Introduction: _x000D_ _x000D__x000D_ 1.This new arrival8mm f/3.0Super-wide Fisheye Lens is an excellent addition to any photographer's collection, giving users the ability to expand their creativity and capture incredible scenes from a truly unique perspective. In the hands of an artist, this lens can produce memorable, eye-catching images. _x000D__x000D_ 2.This lens, when used with cameraswith an APS-C image sensor,creates images with an expanded perspective, including images with a creatively deformed outlook and a sharp pan focus that extends throughout the entire frame. _x000D__x000D_ 3.It is amanualdigital fixed fisheye lens that offers animpressive 180 field of viewfor stunningly vast image capture for all new Canon DSLR series. Theminimum shooting distance (just 12 inches)andlarge depth of fieldalso provide amazing close-up shots. _x000D__x000D_ 4.Itsadvanced aspherical,multi-coated optical glassreduces flare and minimizes outer-edge distortion for optimal image quality.Superior outer edgeimage quality with low distortion and chromatic aberration.The new version of the 8mm features HD Optics and aremovable bayonet lens hood to allow use on full-frame DSLR's. _x000D__x000D_ _x000D_Note: this fisheye lens can be used on all the Cannon half-frame DSLR cameras, but when put on a full-frame camera such as 6D 5D Mark2 7D, there will be a black circle! _x000D__x000D_ _x000D__x000D_ _x000D_Features: _x000D_ _x000D__x000D_ * 180-degree diagonal angle of vision _x000D__x000D_ *Super multi-coating _x000D__x000D_ *Flare and ghosting minimum focus _x000D__x000D_ *Distance 12 inches removable _x000D__x000D_ *Manual focus _x000D__x000D_ *Petal lens hood _x000D__x000D_ *Aspherical circular ultra fisheye lens _x000D__x000D_ _x000D__x000D_ _x000D_Specifications: _x000D_ _x000D__x000D_ *Lens Construction: 10 Elements in 7 Groups _x000D__x000D_ *Angle of View: 180 degrees diagonal _x000D__x000D_ *Aperture Range: F3.5 ~ 22 _x000D__x000D_ *Minimum Focusing Distance: 1 ft / 0.3m _x000D__x000D_ *Length: 9 cm / 3.5 inch _x000D__x000D_ *Net Weight: About530g _x000D__x000D_ _x000D__x000D_