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1. Rugged housing prevents damage;
2. Sliding graceful and soft dual-speed focuser;
3. Ed glass (S-FPL51) can produce very beautiful and clear images;
4. The fully multilayer coated lens eliminates all reflections on the glass, and it has little or no chromatic aberration at high magnification.
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
SV503 Telescope ED 80mm F7 Doublet Refractor OTA for Exceptional Viewing and Astrophotography

80mm Ultra-clear Refractor Telescope

ED Lens - Effectively Eliminate Chromatic Aberration

Dual Speed Focuser

360 Degree Rotating

Deep Space Astrophotography

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) |