This Celestron T-Adapter is for use with the 9.25″, 11″ and 14″ EdgeHD optical tube assemblies (OTA’s). The adaptor simply threads onto the telescope’s rear cell.
Using this adaptor allows a DSLR/T-threaded camera to be attached the prime focus of an Edge HD telescope. This position is used for terrestrial photography and short exposure lunar and planetary photography. It can also be used for long exposure deep-sky photography when using a separate guidescope.
A T-Ring, specific to the brand/model of a DSLR camera used is also required for use with the adaptor.