Hi I just bought a used iPhone 12 Pro Max on eBay and when my son went to use the 0.5 lens we get this curved black line kinda an arc across top of photos. I circled it in red. You don't see it when using the camera and it doesn't happen on the other lens. Of course the cool 0.5 lens was the main reason we upgraded / bought this phone. I don't see any obstruction on the outside of lens. I need to figure this out to get back to seller. As much as it would be a pita to return the phone and get another one if it isn't an easy fix I'll need to do that asap. Thank you for your advice!