“I just recently noticed there is something loose inside the right hand chamber. For some time I have been struggling getting the diopter set correctly, I though something was wrong with the eyes then I recently noticed when I look up I can hear (and see) something move and I'm out of focus again. I confirmed that when I tilt the binoculars up and down something inside moves and makes noise. I have some relief it's the binoculars and not my eyes, I though something was going very worn with my vision unfortunately the binoculars are unusable.”