|
l have the Skywatcher 152mm which is the same as the Celestron and find it very good although it has had little use, there seems to be a big difference between how much colour fringing one scope has compared to another, mine shows very little colour and with a VR-1 filter it all but dissapears, mine also had a very good rack and pinion focuser as standard although l have fitted a Crayford.
They are a very big refractor and do need a big mount to carry them, they have a collimatable front cell which is a big advantage, overall l think a good scope.
|