A Simple Proposal for a Solution to the Accommodation-Vergence Mismatch   Problem in 3D Displays
  Here is suggested a solution to the accommodation-vergence mismatch problem in 3D stereoscopic displays. It can be achieved by compensating the mismatched focal length with refractive power of adjustable-focus 3D glasses. The compensation would make vergence of human eyes match with position of virtual stereoscopic motion pictures, reducing visual fatigue. 
Dal-Young Kim
physics.optics physics.bio-ph q-bio.OT