Dear I In S'ers
Thank you for the enquiries.
the lens is Japanese and the focuser is American, the tube is Chinese and the system is assembled in Kunming. Taking advantage of some really nice bits at both ends, ie: lens and focuser.
Similar performance and design intent to the old series achromats from people such as Unitron, but with modern multi coatings on the lens, plus a more modern dual speed Crayford focuser
Trust this assists.
Rgds,
Astromelb.