Category Archives :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......  ...

I take many pictures of the SV131 eyepiece set and test the optical quality. If you are hesitant to buy them or not, watch this blog!  ...

In this blog, I introduce which of the SV131 Plossl eyepiece is the apple of my eye.  ...

In this article, I will introduce our new SA402 gimbal tripod parameter and actual review experience. The new tripod is indubitably practical in different places, hunting, shooting, and natural observations......  ...

For astronomic lovers, it is difficult to locate objects in such a vast starry sky without any accessories. Therefore guide scope will exert an amazing effect on your observation. Today, I am going to place more importance on the difference between sv198 and sv106.  ...

The SV198 is actually a new series guide scope compares SV106 series. The versatile usage includes OTA, load the diagonal or the CCD camera without extra adapters. No more worry about the focal length. For more clear data, click to learn more...  ...

In this blog, I want to share some basic knowledge I learned of the focuser, hope that could be helpful to all of you guys.  ...

It's a key to improve the quality of your works.  ...

Svbony’s ADC is about to be released. Please keep following us for any updates!  ...

It could be vital not to collimate your reflector well, if so, you need an SV197 Cheshire eyepiece.  ...