Eyeball

I've been wanting to try making a realistic eyeball for a while now. Finally I've given it a shot (following the lessons in this tutorial: https://www.youtube.com/watch?v=Qj5uK6RSdUo by J Hill. Really helpful). It'll be nice having these around to stick into my future sculptures. I sculpted and poly-painted it in Zbrush. The renders were made in Arnold (Maya). I want to do more tweaks eventually, but I thought this version would be nice to share. I also tried altering the eye color on the base color map in Photoshop for different variations.