Been working on eye mechs , eyeball process for animatronics
Cutting down making the fit.
After the ball (1 inch) is painted a 1/8 thickest of clear resin is applied. The total size of the eyeball 1 1/4.
MY EYEBALL PROCESS PART 8
http://www.youtube.com/watch?v=BWxiSwbxuk4
hope it helps
gary