The biggest attraction of the SV550 122MM is its large diameter of 122mm, which is the upper limit for an easily operable refractor. With this aperture, you will never feel that it is not enough for a refractor. The F-value "7" is versatile, suitable for both visual and photographic purposes. You will be able to use it for various purposes without any complaints.  ...

The 40th Winter Star Party was an astronomical delight, and SVBONY was proud to be a part of this stellar event. As an exhibitor, we had the opportunity to showcase our latest products and engage with a community of passionate astronomers, making it a truly memorable experience.  ...

A solar eclipse occurs when the Earth, Moon, and Sun line up and the Moon blocks the Sun's light. When aligned correctly, it is large enough to produce a total solar eclipse. The Moon orbits the Earth once a month, but its orbit is at an angle of slightly more than 5 degrees compared to the Earth's orbit around the Sun. This means that the three don't often line up perfectly together.  ...

Along with the gradual approach of the spring footsteps and the upcoming Valentine's Day, SVBONY has also carefully prepared special Valentine's Day gifts for all of you, for we have always believed that your love deserves to be celebrated.  ...

Orders placed after February 4 will be shipped sequentially from February 12th. Therefore, if you have an item you are looking forward to or urgently need, please place your order before February 4 to ensure that it arrives as soon as possible.  ...

The SV605CC has completed the hardware upgrade, and has optimized the horizontal stripes. The S/N serial code of the new product has been changed to S/N(B). Welcome all of you to evaluate and comment on the new product.  ...

SV550 has launched a new telescope bundle combination. In addition to the telescope carring bag that comes with the lens barrel, the new combination also includes the SV209 focal reducer and a heater strip for the refractor OTA. If you have interested in this bundle, pls place an order directly online.  ...

In astronomical photography, chromatic aberration in optical systems can result in color shifts or blurriness in images. Chromatic aberration is a common issue in optical components and becomes more noticeable in high-magnification observations. If you often encounter problems with chromatic aberration and want to find a solution. Let's continue reading together.  ...

In professional astronomical observations, filters play a small but vital role. Sometimes some important astronomical discoveries are made possible by a small filter.  ...

Does your astronomy camera could work with your Android pad or phone? Yes, SV105 could work with Android. Check it.  ...