Tag Archives :accessory
What can we know about the Super Plossl 50° SV207 eyepiece set?
- Oct 21,2021
- Cindy
- 3 Comments
- Optics Accessories
This passage is to help the people may interested learn more about the parameter of the new SV207 and why it is very cost-effective, also the introduction of Plossl's pros and cons. ...
What diagonal should I choose, Prism or Mirror type?
- Oct 19,2021
- Cindy
- 0 Comments
- Optics Accessories
In this article, I take the SV188P and SV138 as the example, introduce each kind of diagonal's advantages and shortcomings for the beginners, the 45° is more suitable for the terrestrial， or long focus Schmidt-Cassegrain and Maksutov-Cassegrain telescopes, while it induces the CA, and so favored by today's market...... ...