Introduction：The Urban Astronomer’s Challenge I am an amateur astronomer in Portimão, in the south of Portugal, observing from a balcony under heavy light pollution. Operating in such a limited spa...

Introduction： One day, my friend asked me to go out with him while he was going to shoot “star photos.” Star photos? Well, I love stars, I love photography, so why not? I had my own black and white ...

Introduction： Una noche tranquila usé mi montura azimutal SVBONY SV225 sin esperar nada especial. El cielo estaba estable y la montura respondió con una suavidad sorprendente. La Luna se mostr&oac...

Introduction： I built two 6-inch Dobsonian telescopes for young girls and boys in the Himalayan region of Zanskar. In these telescopes, we used SVBONY eyepieces and the red-dot finder—and the red-dot find...

Introduction： My first SVBONY product was the SV106 50mm Guide Scope, which I purchased 3 years ago to pair with my Explore Scientific ED102 Refractor. I was immediately impressed by its quality, and it has rem...

Introduction： The SV220 has been an invaluable tool to me. I struggled to get clean, detailed images of nebulae from the city—until the SV220 dual-band filter came into play, and it has helped tremendousl...

Introduction： I was showing my son-in-law how to use an Orion StarBlast 4.5 EQ. We were looking for M27, so I read him the declination and right ascension. He looked through the eyepiece and said, “Is tha...

Introduction： Mivel alap teleszkópom a Celestron Astro Master 70/900 EQ1 mechanikás, ezért annak hibái is vannak – és ezeket a hibákat szerettem volna kikü...

Introduction： Upon capturing my initial image of the Pacman Nebula using the SV220 SII+OIII filter, I was thoroughly impressed by the vibrant color rendition achieved when integrated with the original SV220 fil...

Introduction： I'd never used SVBONY equipment before last month, when I used the SV550 with the 360-degree CAA and field flattener to take these two images from my Bortle 5 backyard in Western Australia. The im...