One bright spot in the thicket of the price usually quite hefty Fuji X-mount lenses! For someone who, like me, a strong telephoto rarely used, just the right thing. In comparison to its big brother XF55-200 it is one to two aperture slower but it also considerably lighter and a little compact - characteristics that I find quite important in connection with Fuji X cameras. I myself use it on a XE-1 and am fully satisfied with the image quality and the speed.