One of the biggest visual drawbacks of 180 degrees surveillance video cameras is poor and distorted results in the shape of fisheye imagery.
Thanks to Scallop Imaging, a division of Tenebraex Corporation, this real world problem is solved. By using five sensors in its 180 degrees “Digital Window” surveillance camera, videos recorded are free from fisheye distortion or blind spots. Quality of video recordings is very good thanks to its 7 megapixel resolution and video stream compressed using the best compression algorithm.

And this is how this ingenious little device looks like:
