Tag Archives :503
SV503 80ED Telescope Unboxing
- Mar 27,2020
- svbony
- 0 Comments
- Telescope
SV503 80 ED telescope unboxing, 2" telescope OTA with 1.25" adapter, metal hoop and dovetail, SMC band coating, SPL-51 ED glass. ...
Difference Between APO & Achromatic Lens Under Diffraction Ring
- Mar 20,2020
- svbony
- 0 Comments
- Telescope
Test the APO and Achromatic, make sure the difference under diffraction ring, SV305 doublet is quality achromatic lens with SPL-51 ED glass. ...
Home Activities During the Current CoronaVirus Crisis
- Mar 20,2020
- svbony
- 0 Comments
- News
How to spend the time during current coronacirus crisis, highly recommend the astronomy observation with Svbony SV503 and SV25 telescopes. ...
Is SV503 Telescope an APO?
- Mar 19,2020
- svbony
- 2 Comments
- Telescope
SV503 telescope is designed with single ED glass, not an APO. ...
New Coming Svbony SV503 80 ED Telescope in 2020
- Feb 13,2020
- svbony
- 1 Comments
- Telescope
Will svbony produce APO? This SV503 astronomy telescope is new in 2020. SV503 telescope is designed with single ED glass and Optical glass.you could use it take photos of the deep space objects. hope you will enjoy it. ...