Dew-Heater on Startgaze — Astronomy, Stargazing & Space Sciencehttps://www.startgaze.com/tags/dew-heater/Recent content in Dew-Heater on Startgaze — Astronomy, Stargazing & Space ScienceHugoen-usThu, 27 Aug 2026 07:42:35 +0000How to keep dew off your telescope: shields, heater straps, and when you need themhttps://www.startgaze.com/posts/2026-08-27-how-to-keep-dew-off-your-telescope/Thu, 27 Aug 2026 07:42:35 +0000https://www.startgaze.com/posts/2026-08-27-how-to-keep-dew-off-your-telescope/Dew ruins more nights than cloud does. Why radiative cooling fogs your optics, and how dew shields and heater straps keep the glass dry, and when to skip both.