Haha thanks - Its something I have been thinking about but not sure if I could do it. I think I have saved enough to move this project forward.
Yah - its fair point. I will look at doing the calculations to work out the rate and delta changes.
Its something I haven't worked out but will need to factor in my decision.
I am aware that having a large focal ratio will make the scope taller requiring a larger ladder. Looking to keep it under 3 metres to eyepiece, lower the better I am thinking.
Thanks,