Type: Moon and Skyglow filter. 1 X Moon and Skyglow filter. Can be threaded on both sides for stacking with other filters if necessary. It is mounted in a nicely anodized housing. 1 X Sturdy plastic case.
This adapter has 30x1mm internal thread on one end (for the connection of light filters or compact Barlow lens), and 22x1mm internal thread on the other end (for the connection of the EE300 eyepiece tube which has compatible male thread).