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This SA412 Spotting Scope features a 3-element, 2-group 80mm objective lens design for 100-300 metre range shooting imaging. It comes with a 1.25" detachable eyepiece and twist-up eyecups for comfortable viewing with or without glasses.  ...

In the world of optics, the choice between BAK4 and BK7 prism lenses comes down to a balance between optical quality, budget, and intended use. Both materials have their advantages and are suitable for various applications. Understanding these differences allows users to make an informed decision when selecting the right prism lens material for their specific needs.  ...

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!  ...

SVBONY has so far launched a variety of digital and biological microscopes to meet the needs of different users. Recently, we have launched a new portable monocular compound microscope - SM202 Microscope for agricultural Application.  ...

Are you passionate about astronomy and always on the lookout for the latest and greatest equipment to enhance your stargazing experience? SVBONY, a brand dedicated to providing high-quality astronomy gear, is thrilled to invite you to be a part of our exclusive product testing program. By participating, you can be among the first to experience our newest products and share your valuable insights with the astronomy community.  ...

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.  ...

SVBONY SV705C Planetary Camera for EAA Astronomy OSC Camera USB3.0 IMX585. The SV705C OSC CMOS camera proved to be a competent solar imager in this white light imaging session.  ...

Is a diagonal worth buying over $100? This is a test review，Maybe you can make a judgment after reading it.  ...

The SV228 Bahtinov Mask 156mm is made of optical grade acrylic plastic, which is light and soft to protect your telescope.  ...

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