I have a question concerning modeling human eyes. Every search on Google brings up only sites related to astronomy and I can't find it in my wealth of books. Here's the q: What is the oblateness (deviation from a "perfect" sphere) of a human eyeball? In other words, is it longer in any direction than the others or does it have a more oval shape? For the moment, neglect the corneal protrusion. This enquiring mind wants to see the data with his own eyes. I realize that for the most part, this is really of little concern except for maybe medical modeling, but it's irking me and would like to keep the eye model as close to the real thing as possible (considering that every eye is slightly different). Site links, book references, anything with data related to the human eye would be of great interest. Thanks, BYS