--- product_id: 248502082 title: "SVBONY Reducer for Telescope 1.25 inches 0.5X Focal Reducer with C-Mount Adapter to CCD Camera for Telescope Eyepiece Photography and Observing" brand: "svbony" price: "2425339₫" currency: VND in_stock: true reviews_count: 5 url: https://www.desertcart.vn/products/248502082-svbony-reducer-for-telescope-1-25-inches-0-5x-focal store_origin: VN region: Vietnam --- # 2.5° field of view C-mount compatible 0.5x reduction SVBONY Reducer for Telescope 1.25 inches 0.5X Focal Reducer with C-Mount Adapter to CCD Camera for Telescope Eyepiece Photography and Observing **Brand:** svbony **Price:** 2425339₫ **Availability:** ✅ In Stock ## Summary > 🌠 Capture the Cosmos Like Never Before! ## Quick Answers - **What is this?** SVBONY Reducer for Telescope 1.25 inches 0.5X Focal Reducer with C-Mount Adapter to CCD Camera for Telescope Eyepiece Photography and Observing by svbony - **How much does it cost?** 2425339₫ with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/248502082-svbony-reducer-for-telescope-1-25-inches-0-5x-focal) ## 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 - • **Lightweight & Compact:** Weighing only 0.04 kg, it's perfect for on-the-go stargazing. - • **Minimized Reflections:** Fully threaded design ensures crystal-clear images. - • **Precision Manual Focus:** Achieve sharp focus with ease for breathtaking celestial views. - • **Seamless Camera Integration:** Easily adapt your telescope for stunning astrophotography. - • **Transform Your Telescope Experience:** Unlock a wider perspective with a 0.5x focal reducer! ## Overview The SVBONY 0.5X Focal Reducer is designed for telescope eyepiece photography, featuring a C-mount adapter for seamless camera integration. With a broadband green coating and a 2.5-degree field of view, this lightweight reducer enhances your stargazing experience by providing a faster system and minimizing reflections. ## Description SVBONY Reducer for Telescope 1.25 inches 0.5X Focal Reducer with C-Mount Adapter to CCD Camera for Telescope Eyepiece Photography and Observing ## Features - This item will adapt the Focal Reducer to a standard C-mount video camera - The threads at the bottom of the c-mount adapter fit the threads on the focal reducer - The threads at the top fit the C-mount on your camera - The unit then fits into a standard 1.25" focus tube. This adapter and our focal reducer give you a much faster system with a larger field of view - This item including one C-mount adapter and one 0.5x focuser reducer lens; inside of the adapter is fully threaded to minimize reflections ## Technical Specifications | Specification | Value | |---------------|-------| | Coating | Broadband green coated | | Lens Type | 0.5x reduction | | Field Of View | 2.5 Degrees | | Zoom Ratio | 0.5 | | Finderscope | Reflex | | Compatible Devices | Camera | | Eye Piece Lens Description | Broadband Green Coated | | Mount | 1.25 inches mount | | Focus Type | Manual Focus | | Item Weight | 0.04 Kilograms | | Exit Pupil Diameter | 0.63 inches | | Item Dimensions D x W x H | 48D x 48W x 48H millimetres | | Optical-Tube Length | 1.25 inches | ## Product Details - **Brand:** Svbony - **Optical tube length:** 1.25 inches - **Eye piece lens description:** Broadband Green Coated - **Telescope mount description:** 1.25 inches mount - **Product dimensions:** 48D x 48W x 48H millimetres - **Focus type:** Manual Focus - **Finderscope:** Reflex - **Item weight:** 0.04 Kilograms - **Compatible devices:** Camera - **Lens coating description:** Broadband green coated ## Images ![SVBONY Reducer for Telescope 1.25 inches 0.5X Focal Reducer with C-Mount Adapter to CCD Camera for Telescope Eyepiece Photography and Observing - Image 1](https://m.media-amazon.com/images/I/61-Sf8xbFTL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Best at f/7 or higher. I used a 20mm extension tube to get close to 0.5 on my ASI120 camera. *by J***Y on Reviewed in the United States on 1 August 2022* I bought this to try to widen the star field on my f/4 guidescope. Three things I learned 1) focal reducers work at f/7 or higher. 2) The back focus for 0.5 is around 32-37mm. 3) This works nicely when screwed onto an eyepiece. ### ⭐ Foggy image *by H***T on Reviewed in Canada on 26 March 2021* Foggy image, no matter what I do.Using 8" Newtonean, reducer attached to svbony 305 pro camera, the reducer is 5.5 cm from the sensor. ### ⭐⭐⭐ 1.25" EYEPIECE THREAD to C THREAD *by C***0 on Reviewed in the United States on 6 August 2022* It works ... but not what I was shopping for. Nor is very adaptable.I misread the product info and thought I was purchasing a T to C thread 0.5x focal reducer. Not an eye-piece filter thread reducer. ## Frequently Bought Together - SVBONY Reducer for Telescope 1.25 inches 0.5X Focal Reducer with C-Mount Adapter to CCD Camera for Telescope Eyepiece Photography and Observing - SVBONY Reticle Eyepiece 1.25 inches Illuminated Eyepiece 12.5mm Double-line Crosshair LED Illuminator 40 Degree FOV 4 Elements Design Telescope Accessory Guide Star --- ## 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.vn/products/248502082-svbony-reducer-for-telescope-1-25-inches-0-5x-focal](https://www.desertcart.vn/products/248502082-svbony-reducer-for-telescope-1-25-inches-0-5x-focal) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-05-16*