--- product_id: 741958720 title: "Celestron f/6.3 Reducer/Corrector" brand: "celestron" price: "€ 10.71" currency: EUR in_stock: false reviews_count: 6 url: https://www.desertcart.at/products/741958720-celestron-f-6-3-reducer-corrector store_origin: AT region: Austria --- # Wider field of view boost Optimized for photos & CCD cameras 37% focal length reduction Celestron f/6.3 Reducer/Corrector **Brand:** celestron **Price:** € 10.71 **Availability:** ❌ Out of Stock ## Summary > 🔭 Unlock the universe faster and wider — don’t just observe, capture it! ## Quick Answers - **What is this?** Celestron f/6.3 Reducer/Corrector by celestron - **How much does it cost?** € 10.71 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.at](https://www.desertcart.at/products/741958720-celestron-f-6-3-reducer-corrector) ## 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 - • **Compact & Lightweight:** At just 150g and 5cm³, it’s the ideal portable upgrade for your telescope setup. - • **Sharper, Faster Imaging:** Cut your exposure time dramatically with the 37% focal length reduction. - • **Expand Your Cosmic Canvas:** Enjoy a noticeably wider field of view for breathtaking celestial panoramas. - • **Trusted Celestron Quality:** Engineered by a leader in optics, ensuring precision and durability for years. - • **Seamless Photo Integration:** Perfectly compatible with DSLR and CCD cameras to elevate astrophotography. ## Overview The Celestron f/6.3 Reducer/Corrector is a precision optical accessory that reduces the focal length of Schmidt-Cassegrain telescopes by 37%, enabling faster exposure times and a wider field of view. Designed for astrophotographers using DSLR or CCD cameras, it enhances image capture efficiency while maintaining compactness and trusted Celestron quality. ## Description Legal Disclaimer Regarding initial defects, please contact us within 2 days after the product arrives, and we will deal with returns and exchanges Review: C8は焦点距離が長くて、APS-Cサイズのカメラでは月や太陽が一枚で撮影できない。 もどかしかったんで買っちまいました。 EOS kiss X7iでバッチリ一枚に全体が収まってくれています。 収差のコレクター機能もあるから周辺の像も綺麗になってると思う。 たかがレンズにこの値段！ 内外価格差、円安このヤローと思わないでもないけど、買っちゃった後はまあまあ満足しております。 取り付け場所はC8に直接。その先にビジュアルバックを付ければ眼視にも対応している。 Review: Excellent optics. Reduces exposure times. Quality manufacturing. ## Features - Reduces the focal length of Schmidt Cassegrain telescope by 37% - Can be used with photos, CCD cameras to reduce exposure time and increase field of view ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00009XVHZ | | Additional Features | 焦点距離短縮機能、露光時間短縮、視野拡大、写真・CCDカメラ向け | | Brand | Celestron | | Customer Reviews | 4.7 4.7 out of 5 stars (697) | | Exit Pupil Diameter | 31.75 Millimeters | | Eye Piece Lens Description | Barlow | | Field Of View | 0.04 Degrees | | Finderscope | Reflex | | Focus Type | Manual Focus | | Global Trade Identification Number | 00050234941754 | | Item Weight | 150 Grams | | Manufacturer | celestron | | Manufacturer Part Number | 94175 | | Model Number | 94175 | | Mount | Equatorial Mount | | Objective Lens Diameter | 200 Millimeters | | UPC | 050234941754 | ## Product Details - **Brand:** Celestron - **Eye Piece Lens Description:** Barlow - **Focus Type:** Manual Focus - **Objective Lens Diameter:** 200 Millimeters - **Telescope Mount Description:** Equatorial Mount ## Images ![Celestron f/6.3 Reducer/Corrector - Image 1](https://m.media-amazon.com/images/I/519X+yzPqPL.jpg) ![Celestron f/6.3 Reducer/Corrector - Image 2](https://m.media-amazon.com/images/I/5165OQE0RRL.jpg) ![Celestron f/6.3 Reducer/Corrector - Image 3](https://m.media-amazon.com/images/I/21xqFBUfSjL.jpg) ![Celestron f/6.3 Reducer/Corrector - Image 4](https://m.media-amazon.com/images/I/51lE9ezskBL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐ Review *by 雅***雅 on June 13, 2022* C8は焦点距離が長くて、APS-Cサイズのカメラでは月や太陽が一枚で撮影できない。 もどかしかったんで買っちまいました。 EOS kiss X7iでバッチリ一枚に全体が収まってくれています。 収差のコレクター機能もあるから周辺の像も綺麗になってると思う。 たかがレンズにこの値段！ 内外価格差、円安このヤローと思わないでもないけど、買っちゃった後はまあまあ満足しております。 取り付け場所はC8に直接。その先にビジュアルバックを付ければ眼視にも対応している。 ### ⭐⭐⭐⭐⭐ Review *by Y***R on January 10, 2026* Excellent optics. Reduces exposure times. Quality manufacturing. ### ⭐⭐⭐⭐⭐ Review *by A***. on March 20, 2025* I have Celestron C8, this has a focal ratio of F/10. You don't necessarily need to know what that means but Astrophotographers would describe this as a "slow" ratio. Great for planetary obsevation. For nebulae, star clusters etc, still a great all-rounder, but some nebulae are quite large and/or diffuse. The focal reducer gives F/6.3. (faster). This means a wider and brighter field, though magnification can be applied to it, as normal. The Pleiades are almost all available in a low powered eyepiece, the moon is fully observable. When I went comet hunting, it gave me a better all-around view, before zooming in for the Nucleus and Coma. This may be classed as a luxury item, but it Does enrich the brightness and gives wider angle vistas. There are comments that it flattens the field. This means that at the margins of the view, in an SCT, the stellar points of light, can become slightly elongated. This is corrected with this lens. A good purchase for me, I would recomend, a good astronomer's tool, gives options. Is easy to add and take off the Telescope tube, in low light, thanks to the solid/well spaced screw thread. ## Frequently Bought Together - Celestron – Focal Reducer & Field Corrector Imaging Accessory – Reduces Focal Length & Ratio 37% – f/10 to f/6.3 – Ideal for Deep-Sky Observing & Astroimaging – Works w/Schmidt-Cassegrain Telescopes - Celestron 93633-A SLR or DSLR T-Adapter (C5, 6, 8, 9.25, 11, 14), Black - Celestron 93419 T-Ring Adapter for Canon EOS Digital Cameras, Black --- ## 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.at/products/741958720-celestron-f-6-3-reducer-corrector](https://www.desertcart.at/products/741958720-celestron-f-6-3-reducer-corrector) --- *Product available on Desertcart Austria* *Store origin: AT* *Last updated: 2026-04-22*