CELESTRON SMART DEWHEATER CONTROLLER f/4 No barlow or focusing elements

No barlow or focusing elements included

Use the PL3600416 adapter to connect ARCO 2” to ESATTO 3” Use the PL3600423 adapter to connect ARCO 2” to ESATTO 4”

77x Flattener/Reducer for Esprit 150ED telescopes shortens the focal ratio of the 150ED to f/5

75) and Zeiss micro bayonet connections to allow low-profile adaption to many common threads

# 30A117 - for telescope tubes 370 to 520 mm in diameter

CELESTRON SMART DEWHEATER CONTROLLER f/4 No barlow or focusing elementsThe Celestron Smart DewHeater 2x is an advanced two channel dew heater controller that uses realtime data to provide enough heat to prevent dew forming on your optics. The Smart Control system monitors the ambient outside temperature and humidity and automatically adjusts power to the dew heaters, using just enough power to keep the optics above the dew point while maximizing battery life. Natively compatible with Celestron Dew Heater Rings as well as