They call this the "poor mans Panoptic". Harry sell these as his preferred eyepiece for planetary viewing as they have better multicoatings to reduce glare. They have a very wide upper aperture, 65 deg. fov, and 20mm's of eye relief. For binoviewing, they are marked "left" and "right" with dots for center alignment. They have caps and are threaded for light filters. A picture of one of them is shown below. They are both brand new.
$175 shipped CONUS for the pair or $90 each.
Thanks for looking,