Best enlarged if you have time. I'm going to want to go back here for other high tide sunsets because I didn't quite capture the reflections I wanted to.
I'll be going to a workshop for the weekend so my commenting and posting may be sporadic. Thanks for looking
@webfootl@rvwalker actually the vignetting wasn't intended. I was using a variable ND filter and some thing about that seems to have done it. Not sure why? Advice?
@jgpittenger My guess is that you stacked two filters, perhaps the ND and a UV filter, so that one projects into the field of view of your lens. If so, experiment with removing the UV filter before adding the ND filter. Also, the vignetting effect increases as you stop down because more is in focus, so opening up can help. Good luck.
@jgpittenger It must just be the two filters, then. Another possibility is a lens hood, but if you are using the one that came with the lens it should be OK.