--- product_id: 291641974 title: "Svbony SV188P Zenith Dielectric Mirror, 1.25in 90 Degree Dielectric Diagonal Adapter, 99% Reflectivity Erect Image Metal Diagonal Telescope Accessories for Planetary Deep Sky Visual" brand: "svbony" price: "VT28297" currency: VUV in_stock: true url: https://www.desertcart.vu/products/291641974-svbony-sv188p-zenith-dielectric-mirror-1-25in-90-degree-dielectric store_origin: VU region: Vanuatu --- # 99% reflectivity for max brightness Precision 1/8 wavelength mirror error Durable dielectric coatings > aluminum Svbony SV188P Zenith Dielectric Mirror, 1.25in 90 Degree Dielectric Diagonal Adapter, 99% Reflectivity Erect Image Metal Diagonal Telescope Accessories for Planetary Deep Sky Visual **Brand:** svbony **Price:** VT28297 **Availability:** βœ… In Stock ## Summary > 🌌 Elevate Your Stargazing Game with Svbony’s Zenith Precision! ## Quick Answers - **What is this?** Svbony SV188P Zenith Dielectric Mirror, 1.25in 90 Degree Dielectric Diagonal Adapter, 99% Reflectivity Erect Image Metal Diagonal Telescope Accessories for Planetary Deep Sky Visual by svbony - **How much does it cost?** VT28297 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/291641974-svbony-sv188p-zenith-dielectric-mirror-1-25in-90-degree-dielectric) ## Best For - svbony enthusiasts ## Why This Product - Trusted svbony brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Brilliant Clarity, Every Time:** Experience ultra-bright, high-contrast views with 99% reflectivity dielectric coatings that outshine traditional aluminum mirrors. - β€’ **Built to Last, Designed to Perform:** Machined anodized aluminum housing ensures rugged durability and sleek aesthetics for your premium telescope setup. - β€’ **Tailored for Refractor Enthusiasts:** Optimized for refractor telescopes with easy adapter options, ensuring you never miss a celestial moment. - β€’ **Seamless Compatibility & Convenience:** 1.25-inch filter thread and built-in brass ring allow direct filter attachment while protecting your accessories from scratches. - β€’ **Precision Engineering for Flawless Views:** High-precision mirror with 1/8 wavelength error eliminates glare, delivering crisp, erect images for planetary and deep sky observation. ## Overview The Svbony SV188P Zenith Dielectric Mirror is a 1.25-inch, 90-degree diagonal adapter designed for refractor telescopes. Featuring advanced dielectric coatings with 99% reflectivity, it delivers superior brightness and contrast. Its machined anodized aluminum housing and precision mirror with 1/8 wavelength error minimize glare and enhance image clarity. The adapter includes a 1.25-inch filter thread with a protective brass ring, making it compatible with various filters. Waterproof and backed by a 1-year warranty, it’s a durable, high-performance accessory for serious planetary and deep sky observers. ## Description SV188P Zenith Dielectric Mirror, 1.25in 90 Degree Dielectric Diagonal Adapter, 99% Reflectivity Erect Image Metal Diagonal Telescope Accessories for Planetary Deep Sky Visual ## Features - SV188P dielectric diagonal features sophisticated dielectric coatings with highly efficient 99% reflectivity - Dielectric coatings are more durable and more reflective than aluminum coatings; for maximum brightness and contrast - Machined and anodized aluminum housing; high precision reflection mirror with 1/8 wavelength error to eliminate glare - With 1.25inch filter thread can connect with 1.25in filter directly; built in brass ring to prevent the appearance of accessories barrel from being scratched - SV188P compatible with refractor telescope; additional adapter is required to connect with the SCT telescope; it does not fit for reflector telescope ## Technical Specifications | Specification | Value | |---------------|-------| | Package Dimensions L x W x H | 10.9 x 8.6 x 5.9 centimetres | | Package Weight | 0.19 Kilograms | | Product Dimensions L x W x H | 11.2 x 8.4 x 6.2 centimetres | | Item Weight | 125 Grams | | Brand | SVBONY | | Colour | Red | | Included components | 1X SV188P Zenith Dielectric Mirror | | Plug profile | Tripod Mount | | Part number | EUF9171B | | Size | 99% | | Warranty description | We provide 1 year warranty for Svbony telescope accessories and 30 days no reason to return. Beyond the warranty period: We still offer maintain service, buyers are required to afford corresponding costs. We processed in the most hassle-free way possible.You just need to contact with us on Amazon ,we will reply you within 12 hours | | Water Resistance Level | Waterproof | | Focus type | Fixed Focus | | Photo Filter Thread Size | 31.75 Millimetres | | Guaranteed software updates until | unknown | ## Product Details - **Brand:** SVBONY - **Material:** Aluminium - **Photo filter thread size:** 31.75 Millimetres - **Coating description:** Dielectric Coating - **Water resistance level:** Waterproof - **Number of pieces:** 1 ## Images ![Svbony SV188P Zenith Dielectric Mirror, 1.25in 90 Degree Dielectric Diagonal Adapter, 99% Reflectivity Erect Image Metal Diagonal Telescope Accessories for Planetary Deep Sky Visual - Image 1](https://m.media-amazon.com/images/I/61hg8bxhgiL.jpg) ## Available Options This product comes in different **Size Name** options. ## Frequently Bought Together - Svbony SV188P Zenith Dielectric Mirror, 1.25in 90 Degree Dielectric Diagonal Adapter, 99% Reflectivity Erect Image Metal Diagonal Telescope Accessories for Planetary Deep Sky Visual - Svbony SV135 Zoom Telescope Eyepiece, 1.25inch 7-21mm Zoom Eyepiece for Telescope, FMC 6 Element 4 Group Telescope Lens, Telescope Accessories for Planetary Moon Astronomy Observation - Svbony Barlow Lens 5x, 1.25 inches Metal Barlow Full Multi Coated Telescope Eyepiece Accessories for Planetary Observation and Astrophotography --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.vu/products/291641974-svbony-sv188p-zenith-dielectric-mirror-1-25in-90-degree-dielectric](https://www.desertcart.vu/products/291641974-svbony-sv188p-zenith-dielectric-mirror-1-25in-90-degree-dielectric) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-05-06*