Image quality on 50PPD Super

After month of waiting I finally received my Pimax Crystal Super. Unfortunately I cannot find a setting for Offset and IPD that gives me a clear image. I am coming from a Quest 3 I use with Virtual Desktop. I tried many IPD and Offset combinations, although a bit aimlessly, and both image clarity/sharpness as well as eye strain is way worth on the pimax. Are there any good tutorials I might want to try before returning?