Some users may be initially confused on how to attach this so that the scope is horizontal in line with the solar camera.
When mounting the black disk, use the existing 4mm screws to the holes at 12,9, and 3 o’clock position, leaving the original screw from the 6 o’clock position blank Then mount the dovetail clamp so that it will hold the scope parallel to the solar camera by using the supplied Socket head screw to the center hole, and using a 20mm long 4mm metric screw with washer for the bottom hole. Great modification, and holds my $3000 scope much more securely.