A free mod for Fallout 4, by Shadowvalor.

Looking Stranger – Heterochromia and Odd Eyes is a mod that offers 306 additional eye options, including variations of the majority of vanilla eye colors, blindness, and synth eyes.

306 new eye combinations are added, including all of the standard eye colors, hazy, bloodshot, two blind eye possibilities, and Gen2 synthesized eyes. There are several possibilities that are similar to one another.

If you want to see the world with different eye colors and even have a chance to choose different eye textures for your character, this app is the perfect tool for you.

The idea is to create a collection of different eye color presets, similar to those you can find in a photo booth, which can be used to apply to your character in-game.