Flat Earth Proof by Space X! Camera Without Fisheye Lens, No Curve

If you click on the attached link you'll begin to see a strange anomaly at the 10 minute, 43 second mark. As the capsule's two camera view of the earth switches back and forth, the second camera shows the earth with a straight edge. Did SpaceX forget to mount a fisheye lens on the second camera?

Watch the attached video and decide for yourself

https://www.youtube.com/watch?v=W36QKRS_t5k