This is a macro port for Nikon cameras, compatible with the Nauticam NA D850 housing and Nikon D850 camera set, which I am also listing. It's a Nauticam macro port for the Nikon AF-S VR Micro-Nikkor 105mm f/2.8G lens. There are slight scratches on the edge of the front, but the glass surface is clean with no noticeable scratches. I'm selling it because I don't have many opportunities to dive with a large camera anymore. I hope it will be used with care by someone who appreciates it. #underwater housing #housing #macro #port #underwater camera #Nikon #Nauticam