Canon EF 8-15mm f4 L Fisheye

This Canon premium fish-eye lens – designed for experimental photography – is one of their most unique and daring lenses on the market. Because it doesn’t have a fixed focal length, you can choose to capture perfectly circular shots at 8mm (on a full-frame DSLR), or choose to fill your frame and still maintain corner-to-corner clarity at 15mm. With its fixed f4.0 aperture, combined with Canon’s famous L-Series optics – you can let your imagination run wild without compensating in low-light conditions. You can also be sure your shot will be in focus, thanks to its efficient built-in UltraSonic Motor (USM).