--- product_id: 427533644 title: "94021 Aluminium Telescope Dew Shield with Cover Cap, Fits 8” Schmidt Cassegrain, EdgeHD, and RASA telescopes" brand: "celestron" price: "VT76399" currency: VUV in_stock: true reviews_count: 13 category: "Celestron" url: https://www.desertcart.vu/products/427533644-94021-aluminium-telescope-dew-shield-with-cover-cap-fits-8 store_origin: VU region: Vanuatu --- # Cable management slot Adjustable clip system Dew prevention shield 94021 Aluminium Telescope Dew Shield with Cover Cap, Fits 8” Schmidt Cassegrain, EdgeHD, and RASA telescopes **Brand:** celestron **Price:** VT76399 **Availability:** ✅ In Stock ## Summary > 🌌 Elevate your night sky game with the ultimate dew shield—because every star deserves a clear stage. ## Quick Answers - **What is this?** 94021 Aluminium Telescope Dew Shield with Cover Cap, Fits 8” Schmidt Cassegrain, EdgeHD, and RASA telescopes by celestron - **How much does it cost?** VT76399 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/427533644-94021-aluminium-telescope-dew-shield-with-cover-cap-fits-8) ## 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 - • **Cable Management Made Sleek:** Integrated slot keeps your Fastar/Hyperstar cables organized and out of the way, optimizing your astrophotography setup. - • **Stay Dew-Free, Stay Focused:** Prevents moisture buildup on your 8” Schmidt-Cassegrain, EdgeHD, and RASA lenses for crystal-clear views every night. - • **Protect & Preserve with Style:** Includes a premium aluminum cover cap to shield your telescope from dust and damage when not in use—because your gear deserves the best. - • **Stray Light? Not on Your Watch:** Velvet-lined interior and rigid aluminum body block off-axis glare, delivering sharper, high-contrast images. - • **Precision Fit with Effortless Installation:** Two adjustable clips ensure a secure, perfect alignment that’s quick to mount and remove—no hassle, just stargazing. ## Overview The Celestron 94021 Aluminium Telescope Dew Shield is a precision-engineered accessory designed to fit 8” Schmidt-Cassegrain, EdgeHD, and RASA telescopes. It prevents dew formation and off-axis glare with a rigid, velvet-lined body, features adjustable clips for easy installation, and includes a cable management slot for seamless use with Fastar/Hyperstar configurations. The included aluminum cover cap protects your telescope from dust, backed by a 2-year US warranty and expert support from Celestron. ## Description Dew prevention shield for Celestron 8" SCT/EdgeHD/RASA telescopes Review: Performed as advertised! - I’m very pleased with the fit. Perfect alignment and easy engagement. It seems very secure on my NexStar 6se OTA. Had it out this morning and had no light leak issues. It’s worth the money spent. I’ll get one for my next larger scope. Review: Best dew shield I have owned for my various SCTs.... this one is the 8" size. - I have various SCTs including 8", 11", and a 14". This by far is the most well designed dew shield I have owned for those scopes. It is stiff enough so will hold up to some abuse, I like the side port to run cables out as use it in Hyperstar mode so need to get the camera USB, power, and also the internal Celestron dew heater ring cables out of the shield. It fits well and the clamping mechanism is good. One big plus is that they include a nice aluminum cover. Since the stock cover won't fit on the dew shield I always had to make my own caps for my other scopes which is a pain. I could remove the dew shield on the other scopes and use the stock cover but that is an issue with Hyperstar as I do NOT want to remove the camera, Hyperstar, etc. every time I want to cover the scope after using it. I haven't found any negatives although I did decide to put some Rrvnuts with plastic thumb screws on the dew shield so I could ensure a tight and secure fit so it wouldn't get knocked off as I covered the scope for the night. The stock clamping setup is pretty good but I wanted the extra peace of mind ;-) ## Features - Helps prevent dew formation on the Schmidt corrector lens - Prevents off-axis glare from entering the optical system - Rigid body with a velvet-lined interior surface to reduce stray light - Two adjustable clips for easy installation and disassembly - Cable management at the base of the shield—perfect for using the Fastar/Hyperstar configuration or using in conjunction with the Celestron Dew Heater Rings - An included cover cap keeps your telescope free from dust when not in use - 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 | B09MZKZ2ZZ | | Additional Features | Integrated Cover Cap and Cable Management Slot | | Best Sellers Rank | #3 in Telescope Dew Caps | | Brand | Celestron | | Built-In Media | Dew shield, two adhesive logo labels | | Compatible Devices | Fits 8" Schmidt-Cassegrain, EdgeHD, and RASA telescope tubes | | Customer Reviews | 4.6 4.6 out of 5 stars (189) | | Finderscope | Reflex | | Focal Length Description | 8 inches | | Focus Type | Manual Focus | | Global Trade Identification Number | 00050234940214 | | Item Weight | 3016 Grams | | Manufacturer | Celestron | | Manufacturer Part Number | 94021-CGL | | Model Name | Aluminum Dew Shield & Cover Cap | | Model Number | 94021-CGL | | Objective Lens Diameter | 203.2 Millimeters | | UPC | 050234940214 | | Unit Count | 1.0 Count | | Warranty Description | 2-YEAR WARRANTY | ## Product Details - **Brand:** Celestron - **Compatible Devices:** Fits 8" Schmidt-Cassegrain, EdgeHD, and RASA telescope tubes - **Finderscope:** Reflex - **Focal Length Description:** 8 inches - **Focus Type:** Manual Focus - **Global Trade Identification Number:** 00050234940214 - **Item Weight:** 3016 Grams - **Manufacturer:** Celestron - **Model Name:** Aluminum Dew Shield & Cover Cap - **Objective Lens Diameter:** 203.2 Millimeters ## Images ![94021 Aluminium Telescope Dew Shield with Cover Cap, Fits 8” Schmidt Cassegrain, EdgeHD, and RASA telescopes - Image 1](https://m.media-amazon.com/images/I/51m56C2-1lL.jpg) ## Available Options This product comes in different **Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Performed as advertised! *by W***E on August 27, 2025* I’m very pleased with the fit. Perfect alignment and easy engagement. It seems very secure on my NexStar 6se OTA. Had it out this morning and had no light leak issues. It’s worth the money spent. I’ll get one for my next larger scope. ### ⭐⭐⭐⭐⭐ Best dew shield I have owned for my various SCTs.... this one is the 8" size. *by A***B on December 7, 2023* I have various SCTs including 8", 11", and a 14". This by far is the most well designed dew shield I have owned for those scopes. It is stiff enough so will hold up to some abuse, I like the side port to run cables out as use it in Hyperstar mode so need to get the camera USB, power, and also the internal Celestron dew heater ring cables out of the shield. It fits well and the clamping mechanism is good. One big plus is that they include a nice aluminum cover. Since the stock cover won't fit on the dew shield I always had to make my own caps for my other scopes which is a pain. I could remove the dew shield on the other scopes and use the stock cover but that is an issue with Hyperstar as I do NOT want to remove the camera, Hyperstar, etc. every time I want to cover the scope after using it. I haven't found any negatives although I did decide to put some Rrvnuts with plastic thumb screws on the dew shield so I could ensure a tight and secure fit so it wouldn't get knocked off as I covered the scope for the night. The stock clamping setup is pretty good but I wanted the extra peace of mind ;-) ### ⭐⭐⭐⭐⭐ Until now work ok but It still need more use under dew condition *by J***E on August 2, 2025* Good product I hpe it is not not heavy to work with Celestron CPP 9.25 XLS GPS ## Frequently Bought Together - Celestron 94021 Aluminium Telescope Dew Shield with Cover Cap, Fits 8” Schmidt Cassegrain, EdgeHD, and RASA telescopes - Celestron – Dew Heater Ring – Aluminum Dew Prevention – Compatible 8” Schmidt-Cassegrain, EdgeHD, RASA Telescope - 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.vu/products/427533644-94021-aluminium-telescope-dew-shield-with-cover-cap-fits-8](https://www.desertcart.vu/products/427533644-94021-aluminium-telescope-dew-shield-with-cover-cap-fits-8) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-05-02*