Thread: My new optics ideas and one from Bill Kelly, a man who passed
View Single Post
  #4  
Old 17-01-2012, 03:31 PM
graham.hobart's Avatar
graham.hobart (Graham stevens)
DeepSkySlacker

graham.hobart is offline 		 
Join Date: Nov 2008
Location: hobart, tasmania
Posts: 2,241
lens ideas
This flexible thing is how the lens of your eyeball works- a biconvex lens which can narrow or widen to adjust the refractive properties.
Graham
Reply With Quote