https://json.codes/blog/xna-camera-for-2d-games/
But why MG.E? (I don’t fully understand MG.E yet though)
EDIT
Search query: https://www.bing.com/search?q=2D+Camera+Lerping&qs=n&form=QBRE&sp=-1&pq=2d+camera+lerpi&sc=0-15&sk=&cvid=9E0DECFAA5E74186B7D264671F8E5BE0