NEX Lens Lineup: Still need more lenses?

EinsteinsGhost wrote:

Diminishing advantage. Given the size and weight of such lenses, it makes little to no sense. A camera like NEX is about rangefinder form. And I don't recall RF cameras venturing into long focal lengths. In fact the standard trio used to be 28, 50, 90, which in APS-C terms today would be 18mm, 35mm and 60mm (a range covered by kit zoom lenses).