The product images for the upcoming Fujinon lenses leaked here.
Now, down below, you can see an accurate size comparison between the following lenses:
I love the size of both, the GF80mmF1.7 and the XF70-300mm. Well done, Fujifilm!
Both will be announced on January 27 at a live stream X summit at 8AM New York time here on fujirumors.com.