cant find this anywhere

hi guys and gals.

I'm looking for a item,, i have no idea whats it called... so it's making it harder to find,

So i thought.. 10000 heads are better then 1.

I'll try and explain it a bit.

I'm lookig for a head mounted single eye telescope. kinda like what a spy or jewler would us.

something you can adjust teh zoom on ... like a microscope or camera..

the main thing is that is has to be head mounted and only over 1 eye.

Does anyone know what the hell i'm talking about? :dunno:

If you do please let me know whats it called.. or even better where i can get one.

thanks,