SV503 80ED F7 Telescope Refractor - SV193 0.8x Field Flattener & Focal Reducer for Astronomical Vision and Photography
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Key Features
80 mm FPL-51 extra-low dispersion doublet delivers clear, low-chromatic views for visual and imaging use.
SV193 0.8× focal reducer flattens field and widens view, ideal for deep-sky astrophotography.
Sturdy 2-inch rack & pinion focuser with 1:10 fine control for accurate focusing adjustments.
Designed for both visual astronomy and camera-based deep-sky capture with wide compatibility.
Lightweight aluminum tube with dovetail mounting for easy setup and stable tracking.
Svbony
The SV503 series includes SV503 80ED telescope refractor OTA and SV193 0.8x flattener & focal reducer. It is suitable for visual observation and deep-sky photography.
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⚡ Shipped: 72 hrs after ordering (Pre-sale products excluded).
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80mm ED Refractor Telescope
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Specifications
| Brand | SVBONY |
| Model | SV503 |
| Objective Lens Diameter | 80mm |
| Eye Piece Lens Description | ED |
| Focal Length | 560 mm |
| Focal Ratio | F7 |
| Lens Coated | Ultra-wideband Coating |
| Objective Lens Type | Double Separation Lens Structure |
| Limit Magnitude | 11.6 |
| Set The Light Force | 130.6x |
| Resolution | 1.5 Arcseconds |
| Weight | 3.5kg |
| Telescope Tube Material | Aluminum |
| Focuser | 2 inch Dual Speed Focuser; The Gear Ratio 110 |
| Focuser Type | Rack Pinion Design |
| Packages | 1x SV503 White 80ED F7 Telescope OTA (for observing and for astrophotography) |
Features
1. FPL-51 extra-low dispersion glass ED element
2. Dual Speed Focuser
3. 80mm Aperture
4. Metal Hoop
5. ED Lens - Effectively Eliminate Chromatic Aberration
6. Gear Ratio 1:10
Telescopes
SV503_User_Manual
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