The CAD render seems to be of the base model of the iPhone 17 line up or it could be of the iPhone 17 Air variant. It appears that Apple could incorporate a new camera design into the iPhone 17 ...
Here are CAD-based renders for the main ... We don't know the type of cameras that are in either phone, of course, so the vanilla model might have to settle for more basic hardware.
According to a set of CAD renders posted ... or two but three different camera module designs on show, which might explain ...