...the ones mentioned above are both in excellent condition, Steve, no boogers! I *really* like the 16-35, no BS great glass. The Sigma is an Art lens and the results are hard to beat. I'm going all Z stuff, the move has been a 5 year project but nearing fruition with the addition of the Z9. Sadly, I'm using my DSLR's and F-mount equipment to fund the switch. (I also have a D5 and some other f-mount glass I've offered as a package to a friend, he's thinking it over. So I *may* have other glass and that body up for sale here soon...). Gimme a call if you want to discuss farther!