It's unlikely that anyone here uses these bottom line Vortex but just on the chance that someone does I have a question. I have a pair of them and really the optics are quite good for the money. What sucks however is the focus. It's really stiff and hard to move and not smooth at all. I have a little arthritis in my hands and on really cold days afield it's not worth having them out at all. I can't focus them fast enough to view anything but frozen tree stumps. Is this normal or do I have a defective binoc that I could return and have fixed up? Cause even though inexpensive I kind of like em.