Originally posted by panoguy Have you thought about having one for long lens work, one for carrying around, and another two for stereographic photography?
How about mounting one in front of each eye, to see the world in a more Q way? (Needed material: Two Qs, two lenses, two LCD hoods, some kind of helmet, duct tape. For extra fun, use one long lens and one short.)
This is of course in addition to any you'd use for photography.
(Disclaimer: I have considered this, but I'm not quite stupid enough to actually do it.)