I owned a 102/1000 mm F10 Bresser achromat for some time, now I purchased the Svbony 102mm ED FPL51 and its significaltly better with a lot less chromatic aberrations. I like this refractor a lot, especially because it's sold for an excellent price

I have the the 80mm version of this scope. I think for the price it's very good. It's not as good as a triplet but the difference is not big, mainly slight halos on bright stars. It's well built and nice to use. I have the reducer for it as well. It's my go to scope and I really like it.

This is the exact telescope I use with an ASI2600MC. With a 0.8X FF/FR and a Pegasus Focus Cube, this was the best rig I could afford.

I have the 102 and the 70 and I love them! Glad at got them before the tariff war being in the states!

I purchased the 503 102ed during the Black Friday sale with competitive price. Thanks svbony. I can proceed my hobby.

I got one sv503 telescope a few months ago. Pretty happy with it.

i have the 503, 102 for a few years now and i really like it, i use it with my asi 585 and it produces images i am happy with for the price of the setup. it seems to be a good match for a smaller censor i think most people buying a cheaper beginner telescope like this are not going to have an expensive apc sized cooled camera anyway. the chromatic aberration is a pain but it can mostly be sorted out in pixnsight.

Purchased this telescope to assist with teaching my grandson the night sky. I have several telescopes to do this, but they heavy and bulky to take out just for a few hours. I was very impressed with the quality of the build up f this scope. Felt very sturdy and rugged. The focused moved very smoothly and I really liked being able to turn the whole focused to keep the focusing adjustment at the bottom. I had to wait for about a month before I could take this scope out due to cloudy and rainy nights (never buy a scope during the monsoon season). Finally had a clear night in May 17th and out it went. Being under a huge light dome, I couldn’t find much, but the views of the moon were the some of the best I’ve ever seen. I’m not into astrophotography, so I have no images. Would I recommend this product? DAMN RIGHT. It exceeded what I thought when I ordered it. Very nicely built. If you are looking for a really good ED refractor, look no further. This is the one.

I have the 102 mm ED verson from Svbony. I have used it for visual observations and photography, it's very very nice for the planets and the Moon (with filter) clearly better than my Bresser 102/1000 mm achromat. It also has an excellent focuser.

I've been using this scope for almost 2 years. Primarily DSO astrophotography with some visual use. I have zero complaints.