Please check out the articles written about Mike Bok's paper in Cell Journal. Congratulations Dr. Bok and Dr. Cronin!
http://www.latimes.com/science/sciencenow/la-sci-sn-mantis-shrimp-20140703-story.html
http://phenomena.nationalgeographic.com/2014/07/03/natures-most-amazing-eyes-just-got-a-bit-weirder/
http://www.latimes.com/science/sciencenow/la-sci-sn-mantis-shrimp-20140703-story.html
http://phenomena.nationalgeographic.com/2014/07/03/natures-most-amazing-eyes-just-got-a-bit-weirder/