scratch repair

Spent last night setting my Apprentice S 15 up on my DX6e transmitter, got it all working properly and ready to go, got hyped to leave. Packed the car and then spent the morning working on someone else's car instead of flying. Finally went out to the airfield this afternoon to try out my new...

I've begun using a mobius camera, and after a nasty crash, the camera lens has a scratch on it. I'm going to buy a couple of replacement lenses (at about 1/2 the cost of the camera itself), and have already seen a video on how to swap out the lens/sensor. Does anyone know how to remove a...