coming back into the target shooting and noticed my rest was set up about 1/2" to the left off center. i had recently corrected it to center and realized why it was set up that way to begin with. my groups were drastically better with the rest centered but moved everything back to cockeyed because i could barely see anything. i use a sureloc with about 1 1/2-2" lens. wondering if anyone else had/has this problem amd if it's a big deal...