What is Florst's Realistic Eye
This is a highly realistic eye model for Blender, with customizable color and other attributes.
You can:
Easily set the colors you want;Use it in your own character;Animate the colors the way you want;Bake the iris texture and use it in a different shader or even software;
The model was done in Blender 4.2, and works with any version beyond it. You might be able to use it on an older version too.