Panoramas with fisheye distortion predate the fisheye lens. A backup camera typically sports a wide-angle or fisheye lens. Some fisheye lenses use a stereographic projection to capture a wide-angle view. This method requires the use of a "Fisheye lens" equipped digital SLR camera. Canon in 2011 made the first fisheye zoom lens, both circular and rectangular. Often the videos are shot using a fisheye lens. Fisheye lenses achieve extremely wide angles of view. It featured a fisheye lens camera system that rotated levels with Sonic's movement. These models are used with a fisheye lens. The Hill Sky Lens is now credited as the first fisheye lens. Later approaches to fulldome utilized monochromatic vector graphics systems projected through a fisheye lens. An extreme version of this effect can be seen in the fisheye lens. All types of fisheye lenses bend straight lines. However, stereographic fisheye lenses are typically more expensive to manufacture.