Oct 5, 2026 · 39 min · 15 segments
Aubrey Masango speaks to Nkateko Xenia Hlangwana, an optometrist with diagnostic rights and founder of Pro-Vision X Optometrists, as they take a deep dive into the retina, one of the most vital parts…
Aubrey MasangoHost
And I know that I'm sort of getting off slightly of topic here, but I think while I've got an optometrist with me, these are the kinds of questions that I'm curious about.
It can't be that you've got everything right and you don't have sight.
Because remember, the optic nerve... transmits the light to the brain.
If there's something wrong there, that may be I, even as an optometrist, I won't be able to see.
So there's no way everything can be right in the eye and you can't see.
And remember, the retina is not the only part that is responsible for you to see.
For instance, if the front part of the eye, which is the cornea, is cloudy or you scratched it, now you've got a scar.


And I know that I'm sort of getting off slightly of topic here, but I think while I've got an optometrist with me, these are the kinds of questions that I'm curious about.
It can't be that you've got everything right and you don't have sight.
Because remember, the optic nerve... transmits the light to the brain.
If there's something wrong there, that may be I, even as an optometrist, I won't be able to see.
So there's no way everything can be right in the eye and you can't see.
And remember, the retina is not the only part that is responsible for you to see.
For instance, if the front part of the eye, which is the cornea, is cloudy or you scratched it, now you've got a scar.

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