Effect of Celestron Dew Ring on Star Shape
13:17
The Celestron Dew Heater Ring and a Supernova
18:29
ZWO Fan Vibration and Elongated Stars - Analysis and Measurement
15:10
New Observations on Star Artifacts Created by Celestron's Dew Heater Ring
11:48
Coliding Pulsars and Making Something
19:42
Celestron SCT Back Focus Study at Native and Reduced Focal Lengths
12:32
Comments on the Use of a Dew Strap and Dew Shield with an SCT
12:07
Should you buy Hyperstar or RASA?
55:37