Tag Archives :accessory

What can we know about the Super Plossl 50° SV207 eyepiece set?

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.  ...

Read more  SV207,  eyepiece,  accessory,  astronomy,  Plossl

What diagonal should I choose, Prism or Mirror type?

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......  ...

Read more  SV188P,  diagonal,  star diagonal,  beginner,  SV138,  accessory