Comment by zamadatix

Following on for clarity, this is why the Duo lacks a dynamic aperture. Seems they must have been quite squeezed for space.l indeed.

Even on the 18 Pro Max the 8x zoom of the telephoto lens is just the 4x using the same 12 MP crop of the 48 MP sensor to "double" the 4x optical zoom as the last generation. I hope we can get some level of optical zoom on a future Duo.