Just an inexpensive but nice walk around zoom. I want to play with the 2.8 VC step up version sometime, but for now I will only be buying manual lenses until I have a set. Until then, here is just a test to see how this lens handles at 17mm at 5k and 4k.
At 5k there is noticable, but not unpleasant vignetting.
But at 4k, all is great
Not a full, comprehensive test, but still worth sharing.