Hello all
I picked up a used 150P on an undriven EQ3-2 a few weeks ago (upgrading from a Heritage 130P - nice optics but wanted something with a little more light gathering power and a proper focuser) and after a good clean, mount rebuild and careful collimation (including squaring the Crayford which was quite out of true) I had it out the back garden on Saturday night. I enjoyed some very pleasing views of M44 in a Baader 32mm Plossl after which I failed to detect locate any of the clusters in Auriga due to the local urban North Bristol LP - can't wait for some dark sky outings!
Anyway I switched my attention to Vega and the nearby double-double which I found I couldn't split with a 6mm Ortho. In fact I didn't feel I was achieving very satisfactory focus at x125. A star test showed fairly concentric diffraction rings, not perfect but close enough.
Am I simply experiencing poor seeing? Or am I suffering from unrealistic expectations having once owned a 1/8PV, Hilux Orion Optics 8" reflector and remembering how capable that was?!
Thanks to anyone with experience of the 150P who can comment ?
Rob