Photorealistic Eye with Pupil Dilation and Contraction

Photorealistic Eye modeled in Maya.
Details of the Iris sculpted in Zbrush.
Texturing in Substance Painter for the Iris and in Photoshop for the Sclera.
Sclera and Cornea Shading were made in Arnold.
Iris animation made using an Ink mask projected on the Iris inside of Nuke.