Spavinaw
Well-known
I have a different idea. If you're using two 35mm rangefinder cameras, make an adapter plate so you can attach them bottom to bottom. This way they're always at the same place at the same time, and they can't bump into each other. You don't even have to turn them over to shoot with the lower camera. Simply hold the combination against your forehead, and shoot with the lower camera upside down! They say you can hold a camera steadier this way anyway. But obviously this rig is going to be heavy, heavy, heavy. And no, I've never tried this or seen it done. Disclaimer: If you have nightmares about this tonight, don,t blame me.