Roku in 12mm f2.8 fisheye

The Rokinin 12 mm F2.8 ED AS NCs fisheye lens provides a 180 degree diagonal angle of view in full frame cameras for an ultra-wide angle, distorted perspective that is useful for architectural interiors, landscapes and creative experimentation in any photographic application. The F2.8 max. aperture effective in low lighting and enables some measure of shallow depth of field control.

As manual focus, manual aperture lens, it offers a wide, easy to grip focus ring and bright aperture,distance and depth of field markings. A removable petal-shaped lens hood is included

1. an ultra wide-angle fisheye lens with a 12 mm focal length on a full-frame camera and a 19.2mm equivalency when used on a APA-C format cameras. Its distorted perspective is useful for interiors, landscapes, group shots and many wide-angle applications..

1. extra low dispersion and aspherical lens elements reduce aberrations for sharp color-accurate imaging

1. Nano crystal coat and ultra multi-coatjng on the lens elements improves light transmission and reduces ghosting and flare