I've been using my Digital Elite for about a year and a half now and it has been a great hood up until the last few weeks. I had recently been having some issues with eye fatigue and couldn't really pinpoint the problem until last night. I noticed that when the lens is darkened, it's very light on the left hand side as well as the upper and lower right hand corners. By light, I mean probably shade 5. Anybody else had this issue? I switched to my passive helmet for now, but it's just not going to cut it for what I normally do. This is all TIG by the way.