TTArtisan 11mm f2.8 Fisheye with Optical Viewfinder - Leica M

The TTArtisan 11mm f2.8 is a fisheye lens offering a uniquely wide field of view. The expansive 180° angle of view and distinct fisheye look is characterized by immense depth of field along with strong distortion for creating striking, dynamic imagery. The wide-angle design is complemented by a bright f2.8 maximum aperture that lets you work in a variety of lighting conditions. 

The precise manual focus design provides a minimum focus distance of just 0.17m, allowing you to get close to your subjects and emphasis the perspective of the lens. A built-in petal-shaped lens hood helps block stray light and prevent lens flare.

The lens also includes an 11mm optical viewfinder that mounts to your camera's cold shoe and provides accurate framing of your compositions.