canon fisheye

The use of ultra wide Angle lens is to use it Angle of view and clairvoyant feeling brought about by the imaging ability. Therefore need according to use digital SLRS image sensor size to undertake collocation, choose the best shot. If you are using APS-C size image sensor camera, according to the visual Angle and clairvoyant feeling for when the choice, preferred EF-S 10-22 mm f / 3.5-4.5 USM lens. Able to exert APS-C size camera lens, the special advantage for satisfactory ultra wide Angle zoom effect. But if in addition to need super wide Angle function, still hope to cover standard focal length range of words, EF 16-35 mm f / 2.8 L II USM charm can let a person hard to resist. Especially 35 mm telephoto end, and with the format cameras collocation is used compared with APS-C size camera is tie-in equivalent to the focal length of the 56 mm is more practical. If you are using the format cameras, should make clear above all is to choose fixed-focus camera or zoom lens. If according to the visual Angle and clairvoyant feeling to undertake choosing, should first selection EF 14 mm f / 2.8 L II USM lens, but because it is fixed-focus camera, so use could be affected by some limitations. Considering that, EF 16-35 mm f / 2.8 L II USM higher, although the practicability of the visual impact than EF 14 mm f / 2.8 L II USM lens, but only use a lens can cover the wide Angle and wide Angle range. Even if have EF 14 mm f / 2.8 L II USM, because both of the personality of the lens completely different, can choose according to photograph the purpose to use, this is also a good solution. In addition, the unique EF 15 mm f / 2.8 fisheye collocation whole format cameras, just can be completely to play out their potential. Although APS-C size camera can also use, but fisheye lens special “flavor” of a slight loss, about this must be prepared in advance. Ultra wide Angle lens is according to the camera’s image sensors to make choice of a class size lens.