Has anyone noticed any differences in depth by how you have your AT Pro set ? .....In other words , do you notice that you can hit targets deeper in the "ZERO " setting ? ......Do you seem to loose depth when discrimnating ? ..... Do you seem to increase the depth by running wide open with no discrimination ? .....Thanks, Jim

.....For a farm field , this was the cleanest field I think I've even detected ......There were probably 8 of us on a 4 acre field , and if we pulled 50 cents in clad between all of us, it was a lot !!..... This guy must of ridden his tractor in his underwear !!.......No debris , no farm parts , no NOTHING !!!.... I ran the Sensitivity of my machine up about as high as it would go and STILL notihing coming out of that ground !!.....