--- product_id: 432679877 title: "Celestron – Dew Heater Ring – Aluminum Dew Prevention – Compatible 8” Schmidt-Cassegrain, EdgeHD, RASA Telescope" brand: "celestron" price: "R$826" currency: BRL in_stock: true reviews_count: 13 category: "Celestron" url: https://www.desertcart.com.br/products/432679877-celestron-dew-heater-ring-aluminum-dew-prevention-compatible-8-schmidt store_origin: BR region: Brazil --- # 12V DC continuous power Lightweight aluminum build 2-Year US Warranty Celestron – Dew Heater Ring – Aluminum Dew Prevention – Compatible 8” Schmidt-Cassegrain, EdgeHD, RASA Telescope **Brand:** celestron **Price:** R$826 **Availability:** ✅ In Stock ## Summary > 🌌 Stay Frost-Free, See More Stars — Never Miss a Night! ## Quick Answers - **What is this?** Celestron – Dew Heater Ring – Aluminum Dew Prevention – Compatible 8” Schmidt-Cassegrain, EdgeHD, RASA Telescope by celestron - **How much does it cost?** R$826 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/432679877-celestron-dew-heater-ring-aluminum-dew-prevention-compatible-8-schmidt) ## Best For - celestron enthusiasts ## Why This Product - Trusted celestron brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Smart Cable Management:** Integrated clips keep power and thermistor cables secure and tangle-free, eliminating unnecessary weight. - • **Trusted Legacy & Support:** Backed by Celestron’s 60+ years of innovation and a 2-year US warranty with expert customer care. - • **Dew-Free Nights, Guaranteed:** Prevents moisture buildup on your 8” Schmidt-Cassegrain, EdgeHD, and RASA lenses for crystal-clear views. - • **Precision Fit, Effortless Install:** Custom engineered to replace your retaining ring with a quick, no-fuss setup—get back to stargazing faster. - • **Durable & Lightweight Aluminum Frame:** Supports cable circuitry without adding bulk, ensuring your telescope stays balanced and ready. ## Overview The Celestron Dew Heater Ring is a precision-fit aluminum accessory designed to prevent dew formation on 8” Celestron Schmidt-Cassegrain, EdgeHD, and RASA telescopes. Powered by an external 12V DC source, it delivers consistent heat to keep your optics clear during extended night observations. Featuring integrated cable management and backed by a 2-year US warranty, this durable ring ensures uninterrupted, high-quality stargazing and astrophotography sessions. ## Description 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 is custom fit for your 8" Celestron Schmidt-Cassegrain, EdgeHD, and RASA optical tube and permanently replaces your retaining ring to provide efficient heating across the plate and so you'll never be caught without it. The process is quick and easy. The ring is constructed of lightweight, durable aluminum. Its rigid frame supports the cable circuity and the telescope's Schmidt corrector lens. Plug the ring into an external 12V DC power source for consistent, continuous heat that will prevent dew from forming. The Dew Heater Ring features two storage clips on the ring to keep the power and thermistor jacks secure while accommodating the telescope's dust cover. The Dew Heater Ring also comes with a cable management clip that connects to the telescope's front cell for a convenient location to help you corral essential cables instead of dangling and causing unnecessary weight on your corrector. Review: Great product for SCT. - Top quality and does what it's supposed to do. Works well with the Thousand Oak dew heater controller. Easy to install. Review: Helps see the stars instead of moisture - I have a very nice telescope. The problem is the condensation on the lens (all). I use it in central Florida at our retreat out in the country. The moisture is terrible for scopes at wee hours of the morning and I have not been able to use this wonderful scope ( all computerized) for over a year because of the parts I wanted were made in Russia by a small business i learned about on telescope Web sites, but the Russian war made it impossible to buy it until they moved part of their business to USA just for Americans. I saw this and could not wait to get it for my scope. Works like a Florida dream. Highly recommend if you watch the stars late at night for hours. Just have a good battery (deep cell) to keep your tele warm. ## Features - DEW PREVENTION: Helps prevent dew formation on the Schmidt corrector lens for an ideal night of observing and imaging. - PERFECT FIT: Fits all 8” Celestron Schmidt-Cassegrain, EdgeHD, and RASA corrector lens with easy and quick to install - RIGID AND LIGHTWEIGHT aluminum construction that supports cable circuity. - CABLE MANAGEMENT CLIP: Additional accessory to corral essential cables and elevate unnecessary weight. - Power with an external 12V DC power source for consistent, continuous heat that will prevent dew from forming. - UNBEATABLE WARRANTY & SUPPORT: Buy with confidence from Celestron, a leading telescope brand in California since 1960. Your purchase includes a 2-Year US Warranty and unlimited support from our team of US-based experts. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09Y2GZDMM | | Additional Features | Dew prevention | | Best Sellers Rank | #59 in Telescope Accessories | | Brand | Celestron | | Built-In Media | Dew Heater Ring | | Coating | StarBright XLT | | Compatible Devices | Celestron 14" Schmidt-Cassegrain, Celestron EdgeHD, Celestron Rowe-Ackermann Schmidt Astrograph (RASA) | | Customer Reviews | 4.6 out of 5 stars 320 Reviews | | Exit Pupil Diameter | 6.7 Millimeters | | Eye Piece Lens Description | Plössl | | Field Of View | 6.7 Millimeters | | Finderscope | Reflex | | Focal Length Description | 2032 millimeters | | Focus Type | Fixed Focus | | Global Trade Identification Number | 00050234940511 | | Item Dimensions D x W x H | 10.1"D x 9.3"W x 1.3"H | | Manufacturer | Celestron | | Manufacturer Part Number | 94051 | | Model Name | 94051 | | Model Number | 94051 | | Mount | Equatorial Mount | | Objective Lens Diameter | 203 Millimeters | | Power Source | Battery Powered | | Product Dimensions | 10.1"D x 9.3"W x 1.3"H | | Telescope Mount Description | Equatorial Mount | | UPC | 050234940511 | | Unit Count | 1.0 Count | | Warranty Description | 2-YEAR WARRANTY | ## Product Details - **Brand:** Celestron - **Eye Piece Lens Description:** Plössl - **Finderscope:** Reflex - **Focus Type:** Fixed Focus - **Item Weight:** 3.05 Ounces - **Model Name:** 94051 - **Objective Lens Diameter:** 203 Millimeters - **Power Source:** Battery Powered - **Product Dimensions:** 10.1"D x 9.3"W x 1.3"H - **Telescope Mount Description:** Equatorial Mount ## Images ![Celestron – Dew Heater Ring – Aluminum Dew Prevention – Compatible 8” Schmidt-Cassegrain, EdgeHD, RASA Telescope - Image 1](https://m.media-amazon.com/images/I/51RnPNSKqyL.jpg) ## Available Options This product comes in different **Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great product for SCT. *by Y***R on January 10, 2026* Top quality and does what it's supposed to do. Works well with the Thousand Oak dew heater controller. Easy to install. ### ⭐⭐⭐⭐⭐ Helps see the stars instead of moisture *by M***Y on August 15, 2024* I have a very nice telescope. The problem is the condensation on the lens (all). I use it in central Florida at our retreat out in the country. The moisture is terrible for scopes at wee hours of the morning and I have not been able to use this wonderful scope ( all computerized) for over a year because of the parts I wanted were made in Russia by a small business i learned about on telescope Web sites, but the Russian war made it impossible to buy it until they moved part of their business to USA just for Americans. I saw this and could not wait to get it for my scope. Works like a Florida dream. Highly recommend if you watch the stars late at night for hours. Just have a good battery (deep cell) to keep your tele warm. ### ⭐⭐⭐⭐⭐ First Use-First Impression *by N***N on November 20, 2023* I actually read the instructions before the package arrived, even though it seemed unmanly to do that. Installation was a snap. I bought it to replace the DIY heater made with Nichrome wire from a toaster and a cheap PCM controller from Amazon. It worked, but it lacked class. The Celestron heater works and has class. Dew is a nearly constant problem between the coastal marine layer and the radiation fogs from the Valley. I have heaters on all my scopes and "on" is the default position. Only one night's use so far, but it does look as if the Celestron heater ring is up to the job. The inline controller is smaller than the variable controller I was using, which makes cable routing much easier and neater. ## Frequently Bought Together - Celestron – Dew Heater Ring – Aluminum Dew Prevention – Compatible 8” Schmidt-Cassegrain, EdgeHD, RASA Telescope - Celestron 94021 Aluminium Telescope Dew Shield with Cover Cap, Fits 8” Schmidt Cassegrain, EdgeHD, and RASA telescopes - Celestron Smart DewHeater Controller 2X --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.com.br/products/432679877-celestron-dew-heater-ring-aluminum-dew-prevention-compatible-8-schmidt](https://www.desertcart.com.br/products/432679877-celestron-dew-heater-ring-aluminum-dew-prevention-compatible-8-schmidt) --- *Product available on Desertcart Brazil* *Store origin: BR* *Last updated: 2026-07-21*