Craig E. Geis, MA, MBA, Lieutenant Colonel (ret.), U.S. Army, and David M. Blake, MSc, California Training Institute for Police Chief Magazine:  Police body cameras have become a hot topic in both law enforcement and the media. Studies and reviews are already showing some positive results of deploying cameras, but there is a lack of knowledge and education on the differences between the mechanisms involved in human sight and camera “sight.” Human eyes and camera lenses see, process, and recall information differently. It is important to understand the differences before using camera footage in use-of-force (UOF) or officer-involved shooting (OIS) investigations. The ramifications for not understanding the differences include inappropriate or unfair disciplinary actions, increased liability, and potential wrongful incarceration.

Read more here:  http://www.policechiefmagazine.org/magazine/index.cfm?fuseaction=display_arch&article_id=3739&issue_id=52015