SVBONY SV503 Professional Astronomical Telescope 80/560 for Deep-Sky Photography For Sale
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SVBONY SV503 Professional Astronomical Telescope 80/560 for Deep-Sky Photography:
$1439.62
SVBNOY SV503 80/560 ED extra low dispersion achromatic refractor OTA micro-reduction RAP focuser for astrophotography.
Specifications:
1.Aperture of objective lens：80mm
2.Focal length：560 mm
3.Focal ratio：F7
4.Lens Coated：Ultra-wideband coating（SMC）
5.Objective Lens type：Double separation lens structure
6.Limit magnitude：11.6
7.Set the light force：130.6x
8.Resolution：1.5 Arcseconds
9.Telescope tube material：Aluminum
10.Surface treatment technology of mirror tube：Fine grain baking paint
11.Extinction bar：Plastic blade bar
12.Focuser：2 inch Dual speed focuser, the gear ratio 1:10
