cb0569.jpg

Licence: 
Creative Commons Licence
Imaging technique: 
Photograph
Description: 

Four parallel light beams traveling from right to left are focused to an intersection point after passing through the excised eye lens of a Large-fin Squid, Sepioteuthis lessoniana. The distance from the center of the lens to the intersection point corresponds to the distance from the center of the lens to the surface of the retina in an intact eye.

Lab or Wild: Lab

Creator: 
John Forsythe
Scratchpads developed and conceived by (alphabetical): Ed Baker, Katherine Bouton Alice Heaton Dimitris Koureas, Laurence Livermore, Dave Roberts, Simon Rycroft, Ben Scott, Vince Smith