Yep It does, but mine is not a stacked image, it's a single 1sec sub.
I only discovered the tube deformation this arvo and the tube ring I have only gets tight around the rolled edge on the end of the tube, it needs packing to go around the tube where the secondary is. But this looks like the problem with the scope, images tonight are a lot better than before although as altitude goes up, roundness goes down.
Peter is back and is organising another spider. I had to pack one leg of this spider to centralise it as the opposing leg had been stretched by 2mm. That's bound to make the whole assembly slack.
It's gone from
this to
this and tonights is straight off the bench, no tweeking. The twisting in the secondary has been throwing it off axis
