I was shooting a music festival this weekend and just noticed this guy in the audience as I was editing the images today. Check out his camera with four lenses. If I remember correctly, it’s a specialty camera that makes 3D images, though there were also Lomo-style four lens cameras designed to take four images in rapid succession. It would be interesting to see if he got any good shots from the show.
I have one of those. Each lens shoots at a different fixed focus area on the equivalent of two 35mm frames. Unfortunately, there is only one lab that can reconstruct the end results and it's too expensive.
It's particularly cool with translucent subjects such as balloons.