I think he’s talking about how the reticle isn’t designed to be level throughout the bino’s entire folding motion. If it’s anything like my Vortex Fury, for example, if your eyes are very far apart and the bino’s hinge opened to its max, the reticle might be canted one way. Same if the binos are fully collapsed, only the ret is now canted the other way.Nothing I've seen, but it shouldn't be canted. Mine were not. I'd call Sig if I were you.
It’s not like a canted ret in a riflescope. He wanted to open the binos to his ideal position and then manually adjust the cant to make the ret level.
I’m pretty sure this is not gonna happen with these cheaper consumer products.