How do you adjust the perspective of an image? I keep making these images with the perspective that are two extreme. Not inclosed image and the angels at the two sides of the pictures. The camera magnification was 100%. Seems like it should be normal.

Well I think I understand what you are asking. You can pan and dolly the cam with the pan and dolly tool to get the angle you want. You can track the cam in or out also.

No need to think outside the box....
    Just make it invisible.

What is the zoom setting on your camera? If it's 50 then you'll have a reasonable setting so you don't get distortion in your image. Wide, or 25, is too wide a setting and will give you some barrel distortion. 75, ot tight, will exagerate the foreground compared to the background. Experiment with the zoom setting on your rendering camera to find the perspective you want. Good luck and happy rendering! :D