Celestron Dew Heater Ring 9.25" (94052)

Celestron Dew Heater Ring 9.25" (94052)The Celestron Dew Heater Ring is the ideal dew prevention solution for your Celestron telescope. This must have accessory will improve your observing or imaging nights year round. The Dew Heater Ring permanently mounts to your 8" Celestron Schmidt Cassegrain, EdgeHD, and RASA optical tube, replacing your retaining ring, so you'll never be caught without it. The installation process is quick and easy (follow the manual for instructions). The Dew Heater

you're not limited to slow scopes

you can even control your astrophotography gear from inside

Read more about how EdgeHD outperforms competing optical systems by downloading the EdgeHD whitepaper in the Support and Download tab

A back-illuminated structure minimizes the degradation of sensitivity to the optical angle response

Compatible Telescopes: Fits all EdgeHD 9

The extender is designed to help you to reach 55mm or any other back focus distance

After exploring the lunar surface in detail

the SynScan hand controller has built-in PEC training that can be configured while in the field

Design: 4-element optical layout designed specifically for the EdgeHD 8" to maintain the flat-field performance of the EdgeHD optical design

Bottom Female Thread M42x0

ASI294 have 14bit ADC and it can achieve 13 stops dynamic range which is even better than ASI1600

Ideal for remote observatory setups: save and re-load your alignment and park your scope