As others have said this is an exceptionally light and very good lens for Fuji series cameras. For me, that's a nice compliment to my XT20 when I want to travel ultra light and keep it in my bag all the time. The color reproduction is good, the sharpness is very good for such a lens. The only obvious issue I see is barrel distortion at ultra wide angles, which annoys me a bit. And the construction doesn't feel that strong, but very, very light. Trade-off: light, cheap and fairly good quality compared to not as powerful as the 18-55 f/2.8-4 lens. I'm attaching some photos I took recently in San Francisco and New York. Generally satisfied, but you can see the barrel distortion of the Golden Gate Bridge in the first two shots at 15mm. YMMV.