New XF100-400 mock-up shows a 4.5 to 5.6 aperture range

Fujirumors spotted that new image of the XF100-400 mockup lens. The small new info is that the lens has a f/4.5 to f/5.6 aperture range.

And one more info for Fuji guys: The XF 35mm f/2.0 and the 1.4x TC lens are going to be announced on October 21 at 1am New York time!