I am having issues with creating an Eye

Hey. I have an issue with Danny Mac’s eye tutorial. I have done everything the same as he did(I think) But it ends up looking weird.Blender Issue v3
The left side is the new one and the right is the old one. The textures are the exact same on both of them.
The Timestamp for his video is around 34:00https://www.youtube.com/watch?v=gfEyhPXsOCM&t=1830s