Finally i have an opportunity to try this new wide-angle lens on my nauticam G7X
Short trip to Tulamben-BALI
Overall, I'm happy with the performance of this lens.
some advises from me
1. don't forget to zoom a little bit when you turn on the camera. otherwise u will see a black spot at the corner of the frame (due to 24mm lens on canon G7x)
2. use at least F8 - below F8 the corner is a bit soft
some pics from WWL-1