i have a couple of the skytron 36x scopes work fine for me.
I've had four of them over the years. Decent optics....a
bit better than the Weaver T36s to my eyes....solid tracking and always held their zero. Back when they were available, the Big Sky version was a tiny bit better optically.
The current SII is the best deal going in a fixed 36.
My 2 cents worth....-Al