At what point do the camera and lens disappear and let the image just soak through? Oh. I know. When you learn to ignore the camera even when you have it right in front of your face.

Muscle memory. Reaction. Looking for images not targets. You know the camera is in the way when you have to stop and think about how to set it. You know the camera has become invisible when you can just respond to the scene in front of your face.

All bets are off when you see the Jetson's building....