--- product_id: 313389498 title: "SVBONY SV503 Telescope for Adults High Powered, 102mm Large Diameter F7 ED | Extra Low Dispersion Achromatic OTA, Dual-Speed Focuser, Refractor Telescope for Planets Deep Sky Astrophotography Visual" brand: "svbony" price: "€ 1294.00" currency: EUR in_stock: true reviews_count: 13 category: "Svbony" url: https://www.desertcart.hr/products/313389498-svbony-sv503-telescope-for-adults-high-powered-102mm-large-diameter store_origin: HR region: Croatia --- # 360° field rotator for perfect framing 102mm aperture for stunning clarity Dual-speed focuser for precision SVBONY SV503 Telescope for Adults High Powered, 102mm Large Diameter F7 ED | Extra Low Dispersion Achromatic OTA, Dual-Speed Focuser, Refractor Telescope for Planets Deep Sky Astrophotography Visual **Brand:** svbony **Price:** € 1294.00 **Availability:** ✅ In Stock ## Summary > 🌠 Own the Night Sky with Precision & Clarity! ## Quick Answers - **What is this?** SVBONY SV503 Telescope for Adults High Powered, 102mm Large Diameter F7 ED | Extra Low Dispersion Achromatic OTA, Dual-Speed Focuser, Refractor Telescope for Planets Deep Sky Astrophotography Visual by svbony - **How much does it cost?** € 1294.00 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/313389498-svbony-sv503-telescope-for-adults-high-powered-102mm-large-diameter) ## 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 - • **True Colors, No Compromise:** S-FPL51 ED glass drastically reduces chromatic aberration for vivid, true-to-life celestial colors without distracting fringing. - • **Seamless Framing & Alignment:** 360° field rotator lets you perfectly align your camera or eyepiece without awkward tube adjustments—capture the cosmos your way. - • **All-Weather Ready & Protected:** 133mm retractable aluminum hood blocks stray light, prevents dew, and shields your lens—ready for those late-night star sessions. - • **Pinpoint Focus, Zero Slippage:** Smooth dual-speed focuser (1:10 ratio) ensures effortless, razor-sharp focus even under heavy astrophotography gear. - • **Crystal-Clear Views Every Night:** 102mm large aperture with FMC coating delivers brighter, high-contrast images that bring deep-sky wonders and planetary details to life. ## Overview The SVBONY SV503 is a high-powered 102mm aperture F7 ED refractor telescope designed for serious adult astronomers and astrophotographers. Featuring premium S-FPL51 ED glass and fully multi-coated optics, it delivers bright, high-contrast, and color-accurate views of planets and deep-sky objects. Its dual-speed focuser and 360° field rotator enable precise focusing and perfect camera alignment, while the retractable aluminum hood protects the lens and blocks stray light. Lightweight yet robust, this telescope offers professional-grade performance at an exceptional value, backed by a lifetime warranty. ## Description desertcart.com : SVBONY SV503 Telescope for Adults High Powered, 102mm Large Diameter F7 ED | Extra Low Dispersion Achromatic OTA, Dual-Speed Focuser, Refractor Telescope for Planets Deep Sky Astrophotography Visual : Electronics Review: This ED scope is outstanding! - Purchased this scope because I figured with the Ohara FPL51 ED optics it should be half way decent but was really surprised with it performance vs price ratio. I owned way too many scopes in the past 30 years but wanted a decent ED refractor with a good built quality and a focuser that would not slip with a big load on the back of it. This scope delivers and the built quality is excellent, it reminds me of the Willian Yang scope I have owned in the past. Focuser is excellent, smooth and precise plus no slippage like some crayford focuser I have owned. The rings are sturdy and I cannot knock anything about this scope. Now for how it works under the stars cause that is were the rubber meets the road and it sure does. Star test is like a two element 102mm objective with an ED element, it has a little bit of color on one side of focus and none on the other side but you can detect concentric diffraction rings that are a perfect circle but at focus there is NO CA, NO FALSE COLOR at all even when looking at the brighter planets and the moon. I have had this scope out on a good steady night and when seeing allows it does stupid higher powers like 275X but I have no other eyepiece/barlow combo that will go higher but the image is still sharp just get slightly dimmer but it takes power well. At F7 its just fast enough to get some really nice views of the brighter DSO's plus does a great job at splitting doubles but it works great on planetary and lunar. Years ago a scope with this type of performance would cost way over a Kilowbuck so this is an excellent value. I also like the fact if there was something wrong with the scope they would either refund your payment or replace the scope, many retailers would leave you out to dry if there were optical issues. Yes I am pleased and I would like to see them come out with a larger ED scope in the future. Review: Nice Scope for a Good Price - This is a very nice scope, especially for its price point. I've taken some lovely images using this scope. From the start, I've used the focal reducer and found I could never get round stars to the corners; it doesn't give a very flat image. This scope is undoubtedly a good buy and perfect for getting into "serious" astrophotography. **Pros:** - Well built - Allows for very nice images with some post-processing. - The dew shield is retractable, which makes it easier to move around. - It looks really nice! - Sold at an excellent price, especially considering its good quality. - The tube rings are moveable and have a built-in handle. - Many more cool features! Love this unit. **Cons:** - I couldn't get round stars to the corners, but post-processing can overcome this. This is a really nice scope. You can get high-quality images at a relatively budget price. I liked it enough I bought the 70ED as well. I would not hesitate to recommend this scope. Like almost anything in astrophotography, you'll want to upgrade to a more flat field scope at some point. ## Features - Superior Optics: This telescope for adults features 102mm aperture, 714mm (f/7) focal length, equipped with FMC coating to improve light transmission and reduce internal reflections; Delivers brighter, higher-contrast images for both astrophotography and visual observation - Reduced Chromatic Aberration: With its S-FPL51 ED glass, this telescope for adults high powered significantly minimizes color fringing; Experience images with true-to-life color and sharp detail, perfect for planetary observation and deep-sky astrophotography - Dual-Speed Focuser & 360° Field Rotator: The built-in 360° field rotator allows perfect camera alignment without tube rotation; Coupled with the smooth dual-speed focuser(1:10), achieving and maintaining critical focus is effortless - 90mm Focus Travel: This refractor telescope features 90mm of focus travel, enabling precise focusing even when used with astrophotography accessories such as filter wheels and field flatteners - Aluminum Retractable Hood: The 133mm retractable hood actively blocks stray light, prevents dew formation, and protects the objective lens; This astronomical telescope is perfect for adult astronomers who observe the night sky ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08ZS66JRB | | Additional Features | 133mm Retractable Lens Hood, 360° Field Rotator, Dual-speed focusing, Fully Multi-Coated, S-FPL51 ED glass | | Age Range Description | teens adults middle-aged and elderly | | Best Sellers Rank | #872 in Camera & Photo Products ( See Top 100 in Camera & Photo Products ) #75 in Telescope Refractors | | Brand | SVBONY | | Built-In Media | 1 X 2" -1.25" Adapter & 1.25" Dust Cover, 1 X Dovetail Plate, 1 X Lens Cover, 1 X Pair Telescope Tube Ring, 1 X SV503 102 F7 Telescope | | Coating | Fully Multi-Coated | | Compatible Devices | Finder scope, Mirror Diagonal, Telescope Camera, Telescope Eyepiece, Telescope Filter | | Customer Reviews | 4.8 out of 5 stars 94 Reviews | | Exit Pupil Diameter | 0.5 millimeters | | Eye Piece Lens Description | Barlow | | Field Of View | 1.45 degrees | | Finderscope | no | | Focal Length Description | 714 millimeters | | Focus Type | Manual Focus | | Item Dimensions D x W x H | 24.77"D x 7.07"W x 8.64"H | | Item Weight | 3.95 kg | | Manufacturer | SVBONY | | Manufacturer Part Number | FCAF9359D | | Model Name | FF9359D | | Model Number | FCAF9359D | | Mount | Tripod Mount | | Number of Items | 1 | | Objective Lens Diameter | 10.2 centimeters | | Optical Tube Length | 63 centimeters | | Optical-Tube Length | 63 centimeters | | Power Source | Adapter | | Telescope Mount Description | Tripod Mount | | Warranty Description | We provide lifetime warranty for telescope or OTA 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 | | Zoom Ratio | 204 | ## Product Details - **Brand:** SVBONY - **Eye Piece Lens Description:** Barlow - **Finderscope:** no - **Focus Type:** Manual Focus - **Model Name:** FF9359D - **Objective Lens Diameter:** 102 Millimeters - **Optical Tube Length:** 630 Millimeters - **Power Source:** Adapter - **Product Dimensions:** 24.77"D x 7.07"W x 8.64"H - **Telescope Mount Description:** Tripod Mount ## Images ![SVBONY SV503 Telescope for Adults High Powered, 102mm Large Diameter F7 ED | Extra Low Dispersion Achromatic OTA, Dual-Speed Focuser, Refractor Telescope for Planets Deep Sky Astrophotography Visual - Image 1](https://m.media-amazon.com/images/I/51XqFFmO-sL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ This ED scope is outstanding! *by J***E on December 13, 2021* Purchased this scope because I figured with the Ohara FPL51 ED optics it should be half way decent but was really surprised with it performance vs price ratio. I owned way too many scopes in the past 30 years but wanted a decent ED refractor with a good built quality and a focuser that would not slip with a big load on the back of it. This scope delivers and the built quality is excellent, it reminds me of the Willian Yang scope I have owned in the past. Focuser is excellent, smooth and precise plus no slippage like some crayford focuser I have owned. The rings are sturdy and I cannot knock anything about this scope. Now for how it works under the stars cause that is were the rubber meets the road and it sure does. Star test is like a two element 102mm objective with an ED element, it has a little bit of color on one side of focus and none on the other side but you can detect concentric diffraction rings that are a perfect circle but at focus there is NO CA, NO FALSE COLOR at all even when looking at the brighter planets and the moon. I have had this scope out on a good steady night and when seeing allows it does stupid higher powers like 275X but I have no other eyepiece/barlow combo that will go higher but the image is still sharp just get slightly dimmer but it takes power well. At F7 its just fast enough to get some really nice views of the brighter DSO's plus does a great job at splitting doubles but it works great on planetary and lunar. Years ago a scope with this type of performance would cost way over a Kilowbuck so this is an excellent value. I also like the fact if there was something wrong with the scope they would either refund your payment or replace the scope, many retailers would leave you out to dry if there were optical issues. Yes I am pleased and I would like to see them come out with a larger ED scope in the future. ### ⭐⭐⭐⭐⭐ Nice Scope for a Good Price *by M***. on February 15, 2025* This is a very nice scope, especially for its price point. I've taken some lovely images using this scope. From the start, I've used the focal reducer and found I could never get round stars to the corners; it doesn't give a very flat image. This scope is undoubtedly a good buy and perfect for getting into "serious" astrophotography. **Pros:** - Well built - Allows for very nice images with some post-processing. - The dew shield is retractable, which makes it easier to move around. - It looks really nice! - Sold at an excellent price, especially considering its good quality. - The tube rings are moveable and have a built-in handle. - Many more cool features! Love this unit. **Cons:** - I couldn't get round stars to the corners, but post-processing can overcome this. This is a really nice scope. You can get high-quality images at a relatively budget price. I liked it enough I bought the 70ED as well. I would not hesitate to recommend this scope. Like almost anything in astrophotography, you'll want to upgrade to a more flat field scope at some point. ### ⭐⭐⭐⭐⭐ Punches far above Its Weight Class! *by D***D on November 19, 2022* I've been an amateur astronomer for 40 years, and currently own 7 scopes, most of which are Schmidt Cassegrains that I use for deep sky observing. Bought the SV503 102mm as a 'cheap' alternative to the scope I actually wanted, which was selling for twice the price. Let me tell you that I couldnt be more pleased with this scope. I own an 80mm triplet APO, and I cannot discern any chromatic aberrations that diferentiate the SV503 from the higher-priced Apochromatic scope. I tried the SV503 with several high-end plossl, nagler and zoom eyepieces, and none drew out any significant optical imperfections or refractory aberrations, even at the edge of the viewing field. -Especially shocking given the FPL-51 glass versus the more expensive FPL-53 glass used in most high-end refractors. The SV503's dew shield transitions to the extended position smoothly, and tightens when extended to lock firmly in-place. -Not the typical stiction Ive witnessed with dew shields on other budget-friendly scopes. The focuser is quality, fluid and precise, and the hardware is sturdy. I suggest you also buy the appropriate field flattener (SV193) if you're planning on using the scope for astrophotography. SvBony has done an excellent job with this scope, and I wouldnt hesitate to recommend the SV503 to anyone. ## Frequently Bought Together - SVBONY SV503 Telescope Tube, 102mm F7 Extra Low Dispersion Achromatic Refractor OTA, Telescope for Adults High Powered, Micro-Reduction Rap Focuser & ED Lens, for Deep Sky & Planets Astrophotography - SVBONY Focal Reducer, M54X1 Field Flattener, Telescope Accessory for SV503 102mm ED Telescope - SVBONY Universal Dovetail Base, Finderscope Mount Bracket, for Installation of Finder Scope for Optical Telescope --- ## 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.hr/products/313389498-svbony-sv503-telescope-for-adults-high-powered-102mm-large-diameter](https://www.desertcart.hr/products/313389498-svbony-sv503-telescope-for-adults-high-powered-102mm-large-diameter) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-08-28*