In great condition. Set-screw type. The mirror is minty clean. The body of the diagonal is in great shape, save some minor set screw wear. Comes with the matching "high hat" 1.25" adapter, which kept my Siebert Black Night binoviewer with its OCS well away from the mirror. This is a great diagonal and I'm only selling because I'm downsizing strictly to 1.25" format. Save about $100.
$190 shipped CONUS.
Thank you and have a great day.