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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 article, I introduce the basic information so you can have a rough grasp of this new SV305M Pro Mono camera, including the unboxing images, the upgrade aspects as well as other specific parameter shows. For more information, pls refer to the blog.  ...

Part two is here!  ...

SV305 gallery is back!  ...

Hope that could be helpful to all of you guys.  ...

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.  ...

Opening last Friday, the 420,000-square-foot Shanghai Astronomy Museum — a branch of the Shanghai Science and Technology Museum — will house exhibitions, a planetarium, an observatory, and a 78-foot-tall solar telescope.  ...

In this article, I give a rough review of SV46P and SV406P so you can learn them better. I will introduce them in the following parameters: body quality, optical components, image quality as well as accessories. Enjoy yourself!  ...

Today we will have a short review of SV202 so you can have a better understanding of the ED palm binocular. From several fundamental stats, we may know better of the SV202's standout strengths.  ...

Exploring the versatility of the SV305M Pro prototype monochrome, CMOS camera.  ...