{"product_id":"celestron-dew-heater-ring-8","title":"Celestron Dew Heater Ring 8\"","description":"\u003ch2\u003eCelestron Dew Heater Ring for 8” SCT, EdgeHD \u0026amp; RASA\u003c\/h2\u003e\n\u003cp\u003eProtect your optics and extend your observing or imaging sessions with the \u003cstrong\u003eCelestron Dew Heater Ring\u003c\/strong\u003e, engineered for 8” Celestron Schmidt-Cassegrain, EdgeHD, and RASA optical tubes. This reliable dew prevention solution \u003cstrong\u003ereplaces the factory retaining ring\u003c\/strong\u003e, becoming a permanent part of your telescope for all-season performance.\u003c\/p\u003e\n\u003ch3\u003eEfficient Dew Prevention with Direct Heat\u003c\/h3\u003e\n\u003cp\u003eUnlike traditional dew bands that heat the outer lens cell, the Dew Heater Ring applies heat \u003cstrong\u003edirectly to the Schmidt corrector glass\u003c\/strong\u003e—ensuring faster, more efficient dew control with reduced power consumption. The lightweight aluminium construction supports both the corrector lens and the integrated heater circuitry.\u003c\/p\u003e\n\u003cp\u003eSimply connect to a \u003cstrong\u003e12V DC power supply\u003c\/strong\u003e for steady, continuous heat—ideal even in heavy dew conditions. Included jack holders and a cable clip keep everything tidy and secure.\u003c\/p\u003e\n\u003ch3\u003eSmart Controller Compatible\u003c\/h3\u003e\n\u003cp\u003eThe ring features a \u003cstrong\u003ebuilt-in thermistor\u003c\/strong\u003e, enabling \u003cstrong\u003eautomatic, sensor-based heating\u003c\/strong\u003e when used with \u003cstrong\u003eCelestron Smart DewHeater Controllers\u003c\/strong\u003e (sold separately). This system monitors ambient and corrector temperature to apply only the heat required—\u003cstrong\u003esaving battery power and extending run time\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eDew Heater Ring\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCable management clip\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePower jack extension cable\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePaper installation shield\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eRecommended Add-ons\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCelestron Smart DewHeater Controller\u003c\/strong\u003e – For automatic, power-optimised heat regulation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDew Shield\u003c\/strong\u003e – Improves heat retention and reduces power draw\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e12V Power Source\u003c\/strong\u003e – Such as the PowerTank Lithium Pro for portable operation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eDesigned for 8” Celestron SCT, EdgeHD \u0026amp; RASA OTAs (2006+)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eReplaces factory ring for integrated dew protection\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDirect heating of corrector plate for maximum efficiency\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBuilt-in thermistor for smart control compatibility\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTidy cable management with included clips\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe \u003cstrong\u003eCelestron Dew Heater Ring\u003c\/strong\u003e for 8” telescopes is the smart, seamless solution for preventing dew—so you can spend more time observing and less time troubleshooting.\u003c\/p\u003e","brand":"Celestron","offers":[{"title":"Default Title","offer_id":55897344639350,"sku":"050234940511","price":44.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0909\/2235\/3014\/files\/Celestron-Dew-Heater-Ring-8inch-Product-Photo-1.webp?v=1757503967","url":"https:\/\/welshastronomy.co.uk\/products\/celestron-dew-heater-ring-8","provider":"The Welsh Astronomy Centre","version":"1.0","type":"link"}