Tag Archives :Filter

The SV220 is a 7nm dual narrow-band filter that we released recently, and it is also our first dual narrow-band filter. In the future, we will continue to make better filters with other specifications to meet your needs, welcome to put forward any of your ideas! We have compiled some of the latest review images and comments about it for reference.  ...

Solar filters are a great way to view the sun without investing too much in a specialized telescope; all you need to do is find the right solar filter for the telescope you already have, and then continue to view the sun with the telescope you're familiar with.  ...

The LRGBSHO might be the most common 7-piece filter combination in astronomy.  ...

Do you want to be our experiencer of new release products? Apply and fill out the application form to be our tester!  ...

What is the light pollution and the main types of light pollution? How to reduce the impact of light pollution on astronomical observations? Read more to know the details.  ...

An annular solar eclipse will happen in some regions this week. What is an annular solar eclipse? Where is visible for the annular solar eclipse on October 14th,2023? What preparations do we need to make for this annular solar eclipse? This blog will lead you to the annular solar eclipse!  ...

On April 8, 2024, a total solar eclipse will cross North America, passing over Mexico, the United States, and Canada. A total solar eclipse happens when the Moon passes between the Sun and Earth, completely blocking the face of the Sun. The sky will darken as if it were dawn or dusk.  ...

A nice set of 1.25” planetary filters for any telescope, you can see features on the Moon & planets in a whole new light.  ...

How should I choose filters for planetary photography? Is the more expensive the better? Check out this article for more information.  ...

Can electronic cameras be fitted with filters? of course ,Svbony's electronic cameras and astronomical cameras are both 1.25-inch apertures, and 1.25-inch filters can be installed. Svbony UV/IR Cut Filters compatible with DSLR cameras, CCD cameras, Astronomy Telescopes. High-quality, very latest coating technology optical glass to block UV/IR light. Provides the best color balance and sharpness.  ...