All levels of Fujinon lenses are pretty well regarded and the Fujinon XC 15-45mm F3.5-5.6 OIS PZ is no different. While the build quality of XC lenses is definitely lower than XF lenses the optical quality is still there and this lens even has 3 stops of OIS. I don’t know a lot of photographers shooting XC lenses, but this one certainly has a unique design that might be worth looking into for an X-E or small X-T camera like the X-T20.
photographyblog – 4.5 IQ – Fujifilm XC 15-45mm F3.5-5.6 OIS PZ Review