Lytro's Illum camera is expensive, but less gimmicky than we thought it would be
 

Back in 2012, Lytro's first camera introduced folks to its light-field imaging tech -– letting users tweak focus, perspective and depth of field after a photo is taken. However, that first-gen camera's peculiar body and low-res output limited its app...

http://www.engadget.com/2014/12/11/i...=rss_truncated