My friend's limbal rings (ring around the iris) are smudged at the top, and he can't see things above him. Does a smudged limbal ring cause blindness? - Quora
![Four human corneal-limbal rings were obtained after corneal transplant... | Download Scientific Diagram Four human corneal-limbal rings were obtained after corneal transplant... | Download Scientific Diagram](https://www.researchgate.net/profile/Bjorn-Nicolaissen/publication/259442091/figure/fig1/AS:340647195234329@1458228028792/Four-human-corneal-limbal-rings-were-obtained-after-corneal-transplant-surgery-The-rings_Q640.jpg)
Four human corneal-limbal rings were obtained after corneal transplant... | Download Scientific Diagram
![Quite Interesting on Twitter: "The limbal ring is the dark circle around your iris. Research has shown that, when considering a short-term fling, heterosexual women are more attracted to men with a Quite Interesting on Twitter: "The limbal ring is the dark circle around your iris. Research has shown that, when considering a short-term fling, heterosexual women are more attracted to men with a](https://pbs.twimg.com/media/D0SQ4O2XcAEwvGL.jpg:large)
Quite Interesting on Twitter: "The limbal ring is the dark circle around your iris. Research has shown that, when considering a short-term fling, heterosexual women are more attracted to men with a
![My friend's limbal rings (ring around the iris) are smudged at the top, and he can't see things above him. Does a smudged limbal ring cause blindness? - Quora My friend's limbal rings (ring around the iris) are smudged at the top, and he can't see things above him. Does a smudged limbal ring cause blindness? - Quora](https://qph.cf2.quoracdn.net/main-qimg-f5c713a647284faf82ef6af4f4265225.webp)
My friend's limbal rings (ring around the iris) are smudged at the top, and he can't see things above him. Does a smudged limbal ring cause blindness? - Quora
![Contacts lenses that define border of iris take years off your face, makers claim | Daily Mail Online Contacts lenses that define border of iris take years off your face, makers claim | Daily Mail Online](https://i.dailymail.co.uk/i/pix/scaled/2015/02/27/2626778B00000578-0-image-a-2_1425044283201.jpg)
Contacts lenses that define border of iris take years off your face, makers claim | Daily Mail Online
![Put a (Limbal) Ring on It: Women Perceive Men's Limbal Rings as a Health Cue in Short-Term Mating Domains - Mitch Brown, Donald F. Sacco, 2018 Put a (Limbal) Ring on It: Women Perceive Men's Limbal Rings as a Health Cue in Short-Term Mating Domains - Mitch Brown, Donald F. Sacco, 2018](https://journals.sagepub.com/cms/10.1177/0146167217733072/asset/images/large/10.1177_0146167217733072-fig1.jpeg)
Put a (Limbal) Ring on It: Women Perceive Men's Limbal Rings as a Health Cue in Short-Term Mating Domains - Mitch Brown, Donald F. Sacco, 2018
![Contacts lenses that define border of iris take years off your face, makers claim | Daily Mail Online Contacts lenses that define border of iris take years off your face, makers claim | Daily Mail Online](https://i.dailymail.co.uk/i/pix/2015/02/27/2626273500000578-2971960-image-a-7_1425039238442.jpg)