SV503 ED Refractor Telescopes for Astro Observation
SV503 ED refractor series (70mm/80mm/102mm) delivers premium optical performance for astronomy imaging and visual observation. It provides high contrast views with minimal chromatic aberration and exceptionally sharp stars. The system supports dedicated accessories like field flatteners and focal reducers, allowing for seamless upgrades. A versatile and reliable choice within Svbony's professional telescope collection.
9th Anniv
Planetary Photography Kit | SVBONY SV503
[{"Title":"Complete Planetary Imaging Kit","Content":"Includes SV503 70ED OTA, SV705C planetary camera, guide scope, guide camera, PowerBox, and dew heater for all\u2011in\u2011one astrophotography."},{"Title":"High\u2011Quality 70\u202Fmm ED Optics","Content":"70\u202Fmm aperture with FPL51 and lanthanum glass minimizes chromatic aberration for crisp, detailed images."},{"Title":"Fast f/6.78 Wide Field Design","Content":"Bright f/6.78 focal ratio delivers wider field views and shorter exposure times for deep sky targets."},{"Title":"Sensitive Planetary Camera","Content":"SV705C\u2019s IMX585 sensor with high QE and 45\u202Ffps boosts planetary, lunar, and solar imaging performance."},{"Title":"Stable Guiding System Included","Content":"SV165 guide scope and SV905C guide camera improve mount tracking precision for long exposures."}]
9th Anniv
Flatfield Refractor Telescope | SVBONY SV503 70
[{"Title":"Integrated Flat\u2011Field Optics","Content":"Built\u2011in flat\u2011field design delivers edge\u2011to\u2011edge sharpness and reduced field curvature for astrophotography."},{"Title":"ED Glass Lens","Content":"70\u202Fmm aperture with ED FPL51 and lanthanum glass reduces chromatic dispersion and improves contrast."},{"Title":"Dual\u2011Speed Focuser","Content":"1:10 dual\u2011speed focus knobs allow precise fine focusing for both visual and imaging."},{"Title":"Fast f/6.78 Design","Content":"f/6.78 focal ratio supports bright wide\u2011field views of nebulae, galaxies, and star clusters."},{"Title":"Retractable Lens Hood","Content":"Adjustable hood blocks stray light and enhances contrast for clearer night sky observation."}]
9th Anniv
Visual Observation Kit | SVBONY SV503 80
[{"Title":"Complete Beginner Bundle","Content":"Includes SV503 80ED OTA, AZ mount, tripod, diagonal, zoom eyepiece, and finder for ready-to-use setup."},{"Title":"Multi-Coated Optics","Content":"Fully multi-coated lenses deliver bright, crisp images of celestial and terrestrial objects."},{"Title":"Wide Zoom Eyepiece","Content":"Supplied 7\u201321 mm zoom eyepiece offers flexible magnification without extra purchases."},{"Title":"Easy Finder Scope Alignment","Content":"SV182 finder helps locate targets quickly and accurately for novice observers."},{"Title":"Portable \u0026 Tool-Free Setup","Content":"Lightweight design with backpack and tool-free assembly for quick outdoor use."}]
9th Anniv
Telescope & Wide Eyepiece Set | SVBONY
[{"Title":"Visual Exploration Kit","Content":"Paired with the wide-angle eyepiece, you can observe the starry sky right from your backyard."},{"Title":"Ultra-low Dispersion Glass","Content":"Virtually eliminates chromatic aberration for true color, high-fidelity celestial imaging."},{"Title":"Four 68\u00B0 Wide-Angle Eyepieces Included","Content":"Covers a range of magnifications for expansive, immersive stargazing, enabling quick switching between celestial targets."},{"Title":"Complete Ready-to-Use Accessory Set","Content":"Includes OTA, diagonal, eyepiece set, and dovetail plate."},{"Title":"2-inch Rack \u0026 Pinion Focuser","Content":"Ensures smooth, precise focusing and securely supports heavy cameras and accessories."}]
9th Anniv
Deep-Sky Kit | SVBONY SV503 102
[{"Title":"Optimized for Deep\u2011Sky Imaging","Content":"Includes SV503 102ED OTA plus accessories tailored for deep space astrophotography."},{"Title":"Field Flattener \u0026 Reducer","Content":"SV193 0.8\u00D7 focal reducer/flattener widens field and improves edge sharpness."},{"Title":"Guide Scope \u0026 Camera Included","Content":"SV165 30\u202Fmm guide scope and SV905C CMOS guide camera support accurate tracking."},{"Title":"High Quality ED Optics","Content":"102\u202Fmm S\u2011FPL51 ED doublet lens reduces chromatic aberration for clearer images."},{"Title":"Complete Astrophotography Bundle","Content":"Comes with heater strip, handle bar, and dovetail slots for full imaging setup."}]
9th Anniv
Telescope & Reducer | SVBONY SV503 80
[{"Title":"Premium ED Optical Design","Content":"80 mm FPL-51 extra-low dispersion doublet delivers clear, low-chromatic views for visual and imaging use."},{"Title":"Reducer \u002B Flattener Included","Content":"SV193 0.8\u00D7 focal reducer flattens field and widens view, ideal for deep-sky astrophotography."},{"Title":"Dual-Speed Precision Focuser","Content":"Sturdy 2-inch rack \u0026 pinion focuser with 1:10 fine control for accurate focusing adjustments."},{"Title":"Versatile Visual \u0026 Photo OTA","Content":"Designed for both visual astronomy and camera-based deep-sky capture with wide compatibility."},{"Title":"Robust, Portable Construction","Content":"Lightweight aluminum tube with dovetail mounting for easy setup and stable tracking. \nSvbony"}]
9th Anniv
Deep Sky Photography Set | SVBONY SV503
[{"Title":"Complete Deep Space Photography Setup","Content":"Unlock the full potential of your telescope equipment with our all-in-one accessory set designed for deep space photography. Includes everything you need for optimal performance and image quality."},{"Title":"Versatile SV503 OTA Options","Content":"Choose between the SV503 80ED or SV503 102ED OTA, both offering high-quality optics for deep space photography, providing clear and precise imaging of galaxies, nebulae, and star clusters."},{"Title":"High-Precision Guiding Setup","Content":"The SV165 30mm f/4 guiding scope and SV905C CMOS guiding camera work in tandem for accurate autoguiding, ensuring sharp, precise exposures during long deep space imaging sessions."},{"Title":"Enhanced Field Flattener \u0026 Focal Reducer","Content":"The SV193 0.8x field flattener and focal reducer reduce distortions and improve the overall sharpness of images, ensuring wide-field astrophotography with minimal optical flaws."},{"Title":"Complete Imaging \u0026 Stability Accessories","Content":"This set includes a SV172 heater strip, SV211 handle bar, and dovetail slot for easy attachment of your star finder or guide scope, enhancing both stability and image quality."}]
9th Anniv
Astro Photography Kit | SVBONY SV503 102
[{"Title":"Complete Astrophotography Kit","Content":"Includes SV503 102ED OTA, SV193 0.8\u00D7 reducer/flattener, handle bar, dovetail slots, and dew heater for imaging setups."},{"Title":"ED Doublet Optics","Content":"102\u202Fmm aperture with S\u2011FPL51 extra\u2011low dispersion glass delivers crisp, color\u2011corrected views and images."},{"Title":"Smooth Dual\u2011Speed Focuser","Content":"2\u2033 rack \u0026 pinion focuser with 1:10 fine\u2011movement gear enables precise focusing for visual and imaging use."},{"Title":"Robust Aluminum Tube","Content":"Lightweight yet durable aluminum construction with dovetail mount and built\u2011in dew shield for field use."},{"Title":"Versatile Imaging Performance","Content":"f/7 focal ratio and optional field flattener support wide\u2011field astrophotography with reduced edge distortion."}]
9th Anniv
Solar Observation Kit | SV503 80
[{"Title":"High-Clarity Celestial Observation","Content":"Adopts S-FPL51 ED glass to eliminate chromatic aberration, delivering sharp, color-accurate views of planets and deep-sky objects for astronomy enthusiasts."},{"Title":"Precision Dual-Speed Focusing","Content":"Features 1:10 rack and pinion focuser for smooth, accurate focus adjustments, ensuring clear imaging during both visual observation and astrophotography."},{"Title":"All-in-One Visual Observation Kit","Content":"Complete bundle includes telescope OTA, 90\u00B0 diagonal mirror, 6x30 correct-image finder scope, saddle handle bar and dovetail base, meeting all astronomical viewing needs."},{"Title":"Premium Durable Construction","Content":"CNC-machined aluminum tube with fine-grained paint finish; fully multi-coated optics enhance light transmission, backed by reliable SVBONY quality."},{"Title":"Versatile Compatibility","Content":"Supports 1.25-inch eyepieces and filters (M28.5*0.6 threads), 360\u00B0 rotatable design for flexible viewing angles, ideal for both beginners and seasoned observers."}]
9th Anniv
Astro Photography Kit | SVBONY SV503 80
[{"Title":"Extended Warranty One Year - ED Optics","Content":"80 mm F7 ED doublet lens with extra-low dispersion glass delivers crisp views with reduced chromatic aberration."},{"Title":"SV193 Focal Reducer Included","Content":"0.8\u00D7 focal reducer and field flattener shortens focal length and flattens field for wider, sharper astrophotos."},{"Title":"Deep-Sky Imaging Ready","Content":"Optimized for astrophotography with flatter field and improved star pinpoint sharpness across the frame."},{"Title":"Robust Precision Focuser","Content":"Dual-speed 2\u0022 rack-and-pinion focuser enables fine focus control for visual and photographic work."},{"Title":"Stable Aluminum OTA Design","Content":"Durable aluminum tube with dovetail mounting ensures reliable setup and balanced performance."}]
9th Anniv
Telescope Bundle Set | SVBONY SV503 102
[{"Title":"Premium 102\u202Fmm ED Optics","Content":"Extra\u2011low dispersion S\u2011FPL51 glass delivers sharp, high\u2011contrast views with minimized chromatic aberration."},{"Title":"SV193 Focal Reducer Included","Content":"0.8\u00D7 reducer widens field of view and enhances image flatness for improved planetary and deep\u2011sky visuals."},{"Title":"Dielectric Mirror Diagonal","Content":"SV188P diagonal with high reflectivity provides bright, accurate visual orientation for observing."},{"Title":"UV/IR Cut Filter","Content":"2\u0022 UV/IR cut filter improves color fidelity and reduces unwanted infrared/ultraviolet light."},{"Title":"Ready\u2011to\u2011Mount Bundle","Content":"Includes handle bar for secure attachment and balanced setup with mounts and accessories."}]
9th Anniv
Refractor Visual Set | SVBONY SV503 102
[{"Title":"Premium ED Optical Design","Content":"102\u202Fmm extra\u2011low dispersion refractor delivers sharp, high\u2011contrast celestial views with minimal chromatic aberration"},{"Title":"Complete Visual Astronomy Kit","Content":"Includes diagonal, finder scope, handle bar and dovetail base for a ready\u2011to\u2011use observing setup."},{"Title":"Precise Dual\u2011Speed Focuser","Content":"Rack\u2011and\u2011pinion focuser with fine control enables accurate focusing for detailed views."},{"Title":"Ergonomic Finder Scope","Content":"SV182 6\u00D730 right\u2011angle correct\u2011image finder makes locating targets easier and more intuitive."},{"Title":"Balanced Visual Performance","Content":"f/7 focal ratio and large aperture provide bright, detailed observation of planets and deep\u2011sky targets."}]
