Fresh owner with a question

So I just got my viture pro glasses. I love em, the image is crisp and clean. I connect it flawlessly to my steamdeck.

However when connected I can’t seem to get the whole screen in my FOV. I tried all nosepads and came close. Anyway to shrink the image just a little bit? It’s not much but some of the image is gone at the way Iam using it now.