SHELS: The Hectospec Lensing Survey
  The Smithsonian Hectospec Lensing Survey (SHELS) combines a large deep complete redshift survey with a weak lensing map from the Deep Lens Survey (Wittman et al. 2002; 2005). We use maps of the velocity dispersion based on systems identified in the redshift survey to compare the three-dimensional matter distribution with the two-dimensional projection mapped by weak lensing. We demonstrate directly that the lensing map images the three-dimensional matter distribution obtained from the kinematic data. 
Margaret J. Geller, Ian P. Dell'Antonio, Michael J. Kurtz, Massimo   Ramella, Daniel G. Fabricant, Nelson Caldwell, J. Antho...