The Antlia RASA telescope adapter allows you to connect the Antlia Filter Drawer to the Celestron RASA 11" astrograph. The adapter adds an optical thickness of 35.8mm.
The Antlia filter drawer system is composed of three parts - the main body base with an optical length of 20mm, plus telescope adapter and camera adapter, which are connected to the main body with four grub screws each.
All parts of the Antlia filter drawer system are made of aircraft aluminum and are CNC-machined and anodized.
Note: each component of the Antlia Filter Drawer System is sold separately.