Lovely lens, the 14mm, sadly a bit undermentioned as people go nuts for the 16mm. I think the 14 mm is sharper from f5.6 to be honest, but your choice in who you believe...!
This grass reminded me of the sea and the lens does the job I was hoping for ... only the Zeiss 21mm Distagon on full frame has had that effect on me beforehand, and I've owned a Canon 16-35 Mk2 and a Nikkor 24mm in the past.