May Special: Experience the joy of receiving exclusive gifts when you place an order on our website!    >>Learn more ×

SV503 Telescope 80ED F7 Refractor - SV193 0.8x Field Flattener & Focal Reducer for Astronomical Viewing and Astrophotography

SKU: F9359B-W9152B
-16% US$ 469.99
List Price: US$ 565.99

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.

In Stock Out Of Stock

80mm Ultra-clear Refractor Telescope

sv503 80 aperture telescope.jpg

ED Lens - Effectively Eliminate Chromatic Aberration

sv503 ed lens.jpg

Dual Speed Focuser

sv503 telescope focuser.jpg

360 Degree Rotating 

sv503 with 360 degree rotating.jpg

Deep Space Astrophotography

sv503 for astrophotography.jpg

0 reviews

Write a review


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)


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

Ask About This Product