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SV550 122mm F7 VS SV550 80mm F6 —Explore More Surprises
- May 30,2023
- Cindy
- 2 Comments
- SV550 122mm
This large-aperture telescope is an upgrade based on the SV550 80mm. If you put the two together, you will be very surprised! ...
SV550 122mm-Why is It Still the FPL-51 Triplet?
- May 26,2023
- Cindy
- 1 Comments
- SV550 122mm
Why did we still choose the lens structure of the FPL-51 Triplet? We can discuss it together. ...
We Love Experience-Come and Become Our Experience officer!
- Dec 31,2022
- Cindy
- 0 Comments
- News
We will redefine testers in a new way and hope we can cooperate with users who are interested in our products better in the future. If you are interested in it, please see our introduction. ...
Recruitment of new products Experiencers
- Nov 30,2023
- Cindy
- 0 Comments
- News
Do you want to be our experiencer of new release products? Apply and fill out the application form to be our tester! ...
Light Pollution in Astronomy
- Nov 30,2023
- Cindy
- 0 Comments
- None
What is the light pollution and the main types of light pollution? How to reduce the impact of light pollution on astronomical observations? Read more to know the details. ...
Listen to What They Want to Say about SV550 122MM
- Nov 16,2023
- Cindy
- 0 Comments
- SV550 122mm
After the release of SV550 122MM, we received a lot of feedback about SV550 122MM. Do you want to know their feelings after using SV550 122MM? This blog will take you to hear their thoughts. ...
The Annular Solar Eclipse(Sun) Picture-Sharing
- Oct 17,2023
- Cindy
- 0 Comments
- News
Did you witness the annular solar eclipse on Oct,14th? We are holding the annular solar eclipse(sun) picture-sharing competition. This blog will tell you the details about this contest. ...
A Guide to Witness The Annular Solar Eclipse
- Oct 13,2023
- Cindy
- 0 Comments
- News
An annular solar eclipse will happen in some regions this week. What is an annular solar eclipse? Where is visible for the annular solar eclipse on October 14th,2023? What preparations do we need to make for this annular solar eclipse? This blog will lead you to the annular solar eclipse! ...