The Antlia RASA telescope adapter is designed for use with specific Celestron telescopes, allowing you to connect the Antlia Filter Drawer to either the Celestron RASA 11" astrograph or the EdgeHD 9.25" and 11" SCTs.
This adapter adds a minimal 34.8mm to the optical path length of your setup.

The Antlia filter drawer system itself is comprised of three key components:

The main body base has an optical length of 20mm.

The telescope adapter facilitates the connection between the filter drawer and your telescope and the camera adapter: This adapter connects the filter drawer to your camera, completing the imaging train.

Each of these components securely attaches to the main body base using four grub screws.

The entire Antlia filter drawer system, including the RASA telescope adapter, is constructed from high-quality aircraft aluminum. This material selection ensures both strength and lightness, making the system easy to transport and maneuver. Additionally, the system is CNC-machined and anodised, resulting in a durable and attractive finish that can withstand the demands of astronomical use.

Specifications:

It's important to remember that each component of the Antlia Filter Drawer System, including the RASA telescope adapter, is sold separately. This allows for customisation based on your specific telescope and camera setup.

Antlia: Experts in Astronomy Filters

Antlia Astronomy Filters are built by Deep-Sky Photography Enthusiasts for Enthusiasts of Astrophotography all around the globe. Antlia prides itself on producing a series of exceptional quality, fully multicoated narrowband, dual-band, planetary and LRGB filters for astrophotography, designed for use with a range of monochrome and colour DSLR, CMOS and CCD cameras.

Product Code: ANT-AN-T-RASAC925C11(HD)