var fDesc=new Array();
fDesc[0] = "RectFish is especially useful for remapping images taken with circular fisheye lenses, such as the Sigma EX 8 mm f:4.0 or the Peleng 8 mm f:3.5. However, it may also be used for remapping images taken using diagonal fisheye images, such as the Canon EF 15 mm f:2.8 or the Sigma EX 15 mm f:2.8.";

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