M33

UV/IR-Cut only

Understood, thank you.

Beautiful work, the colors are pleasant and look very natural.

Thank you!

Sky-Watcher ED80 Pro (Gold / Champagne)

Is it the gold-plated one with a simple single-speed focuser?

Yes, that's the one.

I have the same one but from Celestron, they have ED FPL-53 glass, a luxury for those times, and even now these tubes cost a decent amount, around 40k rubles. But I snagged mine on Avito for 10k, apparently the person didn't really know what they were selling) the only downside is there are no mounts for an electronic focuser, I don't know about yours of course.

Wow, you're really lucky) yes, I'm very happy with the optics, even though I haven't shot much with it. I'll try to unlock its potential. It's a great thing when you want to take a break from the Newtonian)