I've noticed a recent trend for girls in manga, especially Hentai, to be wearing eyepatches. Sometimes it's a bandage. If not, often its elaborate, that is using two bands or chains(or going the other way and being self stick), sometimes decorative and/or fringed, jeweled or otherwise.
If this is a new fashion (and I'm not sure it is) is there a reason or is it just a thing? I've been told that recent studies of real pirates and old type sailors suggest that wearing an eyepatch had an actual use, preserving the wearer's night vision in one eye.
There is, of course, the well known occupational hazard of blindness for navigators, since they had to look directly at the sun while "shooting" it with a sextant. I've been told this was a widespread belief but possibly a misconception as the better sextants used either filtered or used less efficient mirrors. However, knowing the hazards of viewing an eclipse, even through a modern filter, and the state of optometry even to the present day, I cannot give these precautions much effectiveness.
What's the story? if there is one.
If this is a new fashion (and I'm not sure it is) is there a reason or is it just a thing? I've been told that recent studies of real pirates and old type sailors suggest that wearing an eyepatch had an actual use, preserving the wearer's night vision in one eye.
There is, of course, the well known occupational hazard of blindness for navigators, since they had to look directly at the sun while "shooting" it with a sextant. I've been told this was a widespread belief but possibly a misconception as the better sextants used either filtered or used less efficient mirrors. However, knowing the hazards of viewing an eclipse, even through a modern filter, and the state of optometry even to the present day, I cannot give these precautions much effectiveness.
What's the story? if there is one.
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