Celestron94021 Aluminium Telescope Dew Shield with Cover Cap, Fits 8” Schmidt Cassegrain, EdgeHD, and RASA telescopes

Celestron – Aluminum Telescope Dew Shield with Cover Cap – Fits 8” Schmidt Cassegrain, EdgeHD, and RASA telescopes

Celestron – Dew Heater Ring – Aluminum Dew Prevention – Compatible 8” Schmidt-Cassegrain, EdgeHD, RASA Telescope

Celestron Smart DewHeater Controller 2X