To be honest i find they are unnecesarry. You carry them and either the thing you wished to look at is long gone, or what ever you point them at is just a bit closer. A bit of land over there is pretty much like a bit of land next to you, if the scenery you can see becomes 10 times closer, it really has very little benefit.used to carry them, but found them of very little benefit. If you want that bit of scenery a bit closer, try walking there and spending some time there ! Thats the beauty of being a backwoods hobo ! Spend some time observing where you are rather than wizzing by in a car, go to another bit explore and abide in the scenery, not just taking a viewport experience ! I think wildlife is the only time i wish i had eyeglasses, im far too noisy and smelly when multi-daying to see it for long enough.