SVBONY SV503 70mm f/6.78 APO Flatfield Refractor Telescope.Built-in flat-field correction for effortless astrophotography SV503 Telescope ED 80mm F7 Doublet Refractor OTA for Exceptional Viewing and Astrophotography SV503 80mm F7 astronomy telescope SV503 would be better begin for astronomy amateurs to do astrophotography. For those who want to enjoy outdoor activities in the garden. 1. 80mm Ultra-clear Refractor Telescope A larger aperture means a larger amount of light will get a brighter picture. 2. ED Lens - Effectively Eliminate Chromatic Aberration SV503 80ED telescope’s objective lens features an S FPL-51 extra-low dispersion glass ED element, which virtually eliminates chromatic aberration. This results in the good color correction for an ED doublet lens. 3. Dual Speed Focuser The gear ratio of the dual speed 2-inch toothed focuser is 1: 10; which makes it easy to achieve accurate focus. 4. 360 Degree Rotating 5. Deep Space Astrophotography A thoroughly though-out design and high-quality mechanical components. This very special SV503 telescope provides astrophotographers, visual observers or nature watchers with bright, wide field views when observing starry skies or nature watching. SVBNOY SV503 102/714 ED Extra Low Dispersion Achromatic Refractor OTA Micro-reduction RAP Focuser for Astrophotography https://www.youtube.com/watch?v=8P6i7KMrmDE Author:3D Astro(YouTube) SV503 102F7 ED Astronomical Telescopes OTA IMPORTANT: Filter Compatibility The SV503 102ED only supports the use of 1.25" filters. Please note that it will not work with 2" filters or other filter sizes. Please be sure to confirm the size when purchasing filters. Features 1. The appearance of the telescope is baked with high-end fine-grained paint, with exquisite appearance and delicate feel 2. The objective lens features an S-FPL51 extra-low dispersion glass ED element, which eliminates chromatic aberration. This results in the best color correction for an ED doublet lens 3. The lens adopts optical processing and low polishing technology, which is carefully carved 4. The deceleration ratio of the two-speed 2'' toothed focusing seat is 1:10, which makes it easy to achieve accurate focus ED Glass: S-FPL51 SMC (Super Multi-coating) Objective Dual-speed Rack and Pinion Focuser 1.17 Arc-second Resolution CNC Machined Technology. Compatible with all 1.25” accessories Buyers Show Picture 1: M81 & M82 Equipment: Camera: Canon Ra Telescope: SVBONY S503 102F7 ED (714mm) Mount: Skywatcher HEQ5 Filters: L-Pro Enhance Broadband Bortle Class 4 Picture 2: Triangulum Galaxy: 100 x 180s Equipment: Camera: Canon Ra Telescope: SVBONY S503 102F7 ED (714mm) Mount: Skywatcher HEQ5 Filters: L-Pro Enhance Broadband Bortle Class 4 Author:txastrophotos https://www.instagram.com/p/CWpAzG3rLMO/ https://www.instagram.com/p/CWpBIpbrNqe/ Imaging telescopes or lenses: SvBony Sv503 AR ED 102/714 f/7 Imaging cameras: ALccd-QHY 5-III 174m Mounts: Skywatcher AZ-GTi Software: REGISTAX 6 · ImPPG Impgg · Autostakkert3! AS3! · Sharpcap · Adobe Photoshop CC 2019 PS CC Filters: Beloptik ERF 102 · Baader UV/IR Cut 1,25" · Daystar Instruments Quark h-Alfa Chromosphere Accessory: SVBONY SV188P Zenitspiegel 1,25" Author:Mathias Böhme Imaging telescopes or lenses: Skywatcher Startravel 150 Imaging cameras: ZWO ASI294MC pro Mounts: Vixen SXP2 Guiding telescopes or lenses: GSO 8x50mm Guiding cameras: ZWO ASI 120mm Mini Software: Astro Art StellaImage9 Filters: SVBONY 2" Sii 7nm Filter · SVBONY 2" Ha 7nm Filter · SVBONY 2" Oiii 7nm Filter Accessory: ZWO EAF · ZWO AsiAir Pro · Astromania 2" Field flattener Author:Nutsbar 🔭 SVBONY SV503 ED 102/710 F7 📷 QHY168C 🕶️ SPIANATORE X1 + Filtro L-eNhance 📡 SW EQ5 PRO GoTo 📈 Svbony 60/240 + asi224 MC (attiva PHD2) 🎥 36x300" - (Gain 12 - 50 Offset) 💻 STELLARMATE + APP + PIXINSIGHT + PS 🌃 Bortle 8 (Torino) Buyer Show That was captured for 4 hours of 300sec subs @300 gain I used an sv503 80ED/asi585mc pro for imagine For guiding is used an sv165/sv305c Author:Ashy These are nearby (only about 4000 light years away) large emission and reflection nebulae, with the red colors given mostly by ionized Hydrogen and the green/blue tones coming from ionized Oxygen. Embedded within the nebulae are large clusters of bright stars. SV503 80mm ED refractor with 0.8x reducer on Celestron AVX mount, Risingcam Sony IMX571 26Mp cooled color camera. Total exposure time 45min, 30sec subs. Natural colors (no filters). No guiding, no gadgets, optical polar alignment, manual focus with Bahtinov mask. Images stacked in DSS (free) and edited in Siril (free) and Gimp (free). No added, removed, re-colored, shrunk or re-shaped stars. In Borrego Springs Calif. SV503 80ED Creator: Gavyn

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