Earlier this year screen images were leaked of a design for iPhone XI that contained a triple camera. Yesterday trusted device leaker OnLeaks and SlashLeaks contributed more to this theory.
The forms show a metal frame with three cutouts in the traditional camera spot. Wireless charging will still be standard with the middle area open for the coil.
The images from SlashLeaks give more detail in regards to a milling diagram for how the phones will be carved from metal.
With WWDC coming right around the corner is is about time we start seeing more of these photos. As production begins more eyes will see it with motivation to share secrets with the world.