Viewport frames not lining up

[Lerb_games (Lerb)]

I was trying to create a “Fake world” type of effect but the viewport frames don’t line up

Here’s the outside for refrence

I’d like to get the viewport frames to line up with as little scripting as possible
Thanks!

[Lerb_games (Lerb)]

Got it working, just set the camera fov to 90!