Tag Archives :diagonal
What diagonal should I choose, Prism or Mirror type?
- Oct 19,2021
- 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...... ...
What’s the Special of SV501 Telescope
- Jun 21,2019
- 2 Comments
Thanks for interested in Svbony SV501 telescope. hope you enjoy the special design fo prism diagonal. ...