SV555 Astrograph Overview & FAQ
SV555 Astrograph is a astrophotography telescope specially designed for deep sky objects, offering numerous unique advantages for astrophotography. Read More
Blog
C/2023 A3 (Tsuchinshan-ATLAS): A Once-in-a-Millennium Comet Approaches Earth
In recent days, the highly anticipated comet C/2023 A3 (Tsuchinshan-ATLAS), known in Chinese as “紫金山-阿特拉斯,” has become observable. This is the eighth comet discovered by the Purple Mountain Observatory of the Chinese Academy of Sciences, and it has not passed this close to Earth in the past 80,000 years. Read More
Why Choose SV215 Zoom Eyepiece？
The SV215 is an excellent eyepiece primarily suited for short focal ratio mid-high-end refractor telescopes (portable OTA) and is ideal for observing the lunar surface and planets at high magnifications. It is particularly perfect for astronomy enthusiasts and professionals who seek greater flexibility in their observations. Read More
Long-Range, High-Definition Observation
The article provides insights into the latest advancements in infrared technology and offers tips on selecting the right night vision equipment for various activities. Whether you're a hunter, a stargazer, or a nature lover, understanding night vision can significantly enhance your experience after dark. Read More