Ocular eyepiece? A name?
January 10, 2006 11:50 AM Subscribe
An entirely pedantic and possibly stupid question, but does anybody know what the name of that elliptical thing with the hole is that doctors used to strap to their heads? It was used as an eyepiece of some sort. You generally see this in cartoons and it's a common symbol attached to medicine. I want to say that it's an occulator or some such, but I know there has to be a specific name for it. Bonus points if you can point me to its history. Thanks so much!