G'day Richard,
I think I remember meeting you at Snake Valley a couple of years ago?
I'm wondering if you could generate a PDF of azimuth and altitude circles for me, for my 10" DIY dob mount?
Azimuth needs to be 500mm diameter, and the altitude bearing would need to be 142mm in diameter. I have a Wixey to use, but your circles would make it look very nice!
I should be able to get both circles printed and laminated on a single A1 sheet at the local copy center?
Cheers
Chris