ASG Photon Cage RASA 11 Introduction

ASG Photon Cage: https://www.asgastronomy.com/photon-c... This is the ASG Photon Cage introduction to the Celestron RASA 11 specifically. This video focuses on how to reach that 72.8mm backfocus using a variety of methods and with the 78mm small body cameras and 90mm big body cameras. We discuss its unique abilities to provide full filter slider, tilt, and backfocus adjustment to any RASA, refractor, SCT or other astro rig.