You are all aware that some people where a contact lense for to correct their nearsightedness in one eye and a contact lense for farsightedness in the other, right? It’s called monocular vision. Some people even have lasics to achieve this.
In the UK there is one celebrity who wears a monocle: Patrick Moore the astronomer. I think he does it so he can look down a telescope while seeing around the room. He’s also amazingly eccentric. And a racist.
I think in ye-olde days I might have been a candidate for one of these; perfectly good vision on one side and can’t read a damn thing with the other – the combination seems to cause strain in some (although not me). Just couldn’t read well.
I can see a monocle is easier to carry and less easy to lose than the bins I currently lump around.
I’m glad monocles have been mostly phased out. They’re impractical, ugly, and they make most people who wear them look pretentious and silly. The only person I can think of offhand who could wear a monocle with style is Patrick Stewart, and that’s only because he’s already pretentious. Ranchoth, that walking stick with hidden telescope that’s on the page you linked to is awesome! The perfect gift for the dirty old man who has everything.