The main issue with super wide angle lenses for me is that everything is so small in the final image unless you have foreground interest. Personally, any lens will work for landscapes for me and for scenic vistas, I want to be able to discern more detail than a super wide can.
I have the Tokina 11-16 for my D500 . . . I like it . . . It's very sharp . . .
Tamron 15-30mm F2.8 VC for your D850, I HAVE THIS LENS AND IT IS RATED AS GOOD AS THE NIKON SELL YOUR KIDNEY WIDE ANGLE.
Thanks Gang for all the feedback. Got some homework to do! I’ve got some time before my first trip so don’t have to make a decision under the gun!
If you want to reply, then
register here. Registration is free and your account is created instantly, so you can post right away.