ZWO Camera Holder Ring for ASI Cameras with 90 mm Diameter - RINGD90 iOptron iMate The HAE29C AZ/EQ mounts include

The HAE29C AZ/EQ mounts include an electronic friction brake that will stop the mount safely during any power interruption

Here is how they described the Hestia:

It fits all rear cells of Schmidt-Cassegrain telescopes and includes an adapter to use with refractor telescopes

When storing the telescope they recommend leaving it uncovered while it acclimates to room temperature slowly

Celestron Ultima 80 - 45 Degree Zoom Spotting Scope Specifications

ZWO Camera Holder Ring for ASI Cameras with 90 mm Diameter - RINGD90 iOptron iMate The HAE29C AZ/EQ mounts includeThis ZWO Holder Ring is a snug fit for ASI cameras with a diameter of 90 mm. It is designed for the ASI camera models ASI 2600MM MC Pro and ASI6200MM MC Pro, and would fit any other cameras that have the same diameter as the cameras listed above. It is super easy to mount this ring onto the camera. Simply loosen the ergonomic lock knob screw, place the camera inside, and then fold the top half of the ring back over the camera and lock in place. As you