Thanks again for the guidance Kev and Suzy, it seems as if we are travelling the same journey.
That's exactly what happened with the 1.25" EP's. The collection stared a couple and a Barlow, and then gradually expanded to the stage where the 1.25" barlow is no longer used .. and now it seems as if we are travelling the same journey again with a bigger scope and now 2" wide angle EP's !!
We suspect that the journey is not finished ..