These components are made by Starlight Instruments and Moonlite. They facilitate the installation of a Feathertouch focuser and Moonlite filter slide to Orion and SkyWatcher 12" size Dobsonians.
Please note the Feathertouch Focuser and the Filter Slide as shown in the first picture are not included. These parts can be bought direct from the manufacturer if you don't already have them.
This configuration provides relaxed observing of Nebulae as you no longer need screw filters in and out of your eyepieces all night to observe them in their full beauty.
