So no pics yet, will post in morning but I receive my 17-50 last week and shot a bunch of landscapes and mountain views over the weekend. Long story short is that I noticed that with almost all of the mountain/horizon photos that I took into Lightroom it seemed like I had to crop/adjust angle on all of them. Just as a test I put a level on top of my dresser and shot what I thought looked level. In post, when clicking on the angle crop adjuster, it looked like the line had a gap that narrowed as it went to the right.
Assuming it's something on my end which would be great, but can a lens be just off like that? Or is it the perspective of the Wide angle lens or at least the 17mm FL etc which is causing this?