{"product_id":"celestron-aluminum-dew-shield-and-cap-11","title":"Celestron Aluminium Dew Shield and Cap 11\"","description":"\u003ch2\u003eCelestron Aluminum Dew Shield with Cover Cap – 11”\u003c\/h2\u003e\n\u003cp\u003eDesigned for 11” Celestron Schmidt-Cassegrain, EdgeHD, and RASA OTAs (post-2006), the \u003cstrong\u003eCelestron Aluminum Dew Shield\u003c\/strong\u003e is a robust, purpose-built solution for preventing dew and improving image contrast during observation or astrophotography sessions.\u003c\/p\u003e\n\u003ch3\u003eKey Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePrevents Dew Formation\u003c\/strong\u003e: Reduces radiative cooling of the corrector plate, keeping the optics clear longer under humid or cold conditions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eBoosts Image Contrast\u003c\/strong\u003e: Velvet-lined interior blocks stray light and absorbs excess moisture, helping you achieve sharper, higher-contrast views.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCustom Fit for 11” OTAs\u003c\/strong\u003e: Compatible with Fastar\/Hyperstar and RASA configurations, with precision cut-outs for top\/bottom dovetail rails.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBuilt for Durability \u0026amp; Performance\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRigid Aluminium Construction\u003c\/strong\u003e: Won’t flex, fold, or deform in the field.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSecure Fit\u003c\/strong\u003e: Attaches via two adjustable clips for stability and ease of use.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIntegrated Cable Management\u003c\/strong\u003e: Dedicated slot lets you route cables without disrupting the light seal—ideal for dew heater rings or Hyperstar cabling.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAluminium Cover Cap\u003c\/strong\u003e: Protects your optics from dust and enables easy dark frame acquisition during imaging sessions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat’s Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e11” Aluminium Dew Shield\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMatching Aluminium Cover Cap\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIntegrated Cable Slot \u0026amp; Dovetail Cut-outs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e2x Adhesive Celestron Logo Decals\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eIdeal Pairings\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCelestron 11” Dew Heater Ring\u003c\/strong\u003e – Direct, efficient optical heating\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSmart DewHeater Controller\u003c\/strong\u003e – Real-time heat management based on humidity and temperature\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePowerTank Series\u003c\/strong\u003e – For reliable off-grid power during long sessions\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eBuilt specifically for your Celestron 11” OTA, this premium dew shield enhances performance, protects optics, and simplifies cable routing—essential for serious observers and astroimagers.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Celestron","offers":[{"title":"Default Title","offer_id":55897344508278,"sku":"050234940238","price":284.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0909\/2235\/3014\/files\/Celestron-Aluminum-Dew-Shield-and-Cap-11-inch-product-photo-1.webp?v=1757509533","url":"https:\/\/welshastronomy.co.uk\/products\/celestron-aluminum-dew-shield-and-cap-11","provider":"The Welsh Astronomy Centre","version":"1.0","type":"link"}