Here is your opportunity! Lucky you!
The white bits are the optic nerve. The darker section is the macula, and in the middle, my fovea.
The good news is, they’re in good shape. Apparently the white sheeny stuff is reflection from the vitreous. Gross, huh!
*saved* for when retinal scans become key to stealing someone’s finances! 😉
I saw this same picture in relation to colour vision. See this site. I have checked my colour vision before and I always passed as colour normal.