Massive, solid, turned aluminium rings, width 28 mm, support surface with photo-threaded connection ¼ "and additionally 2 through-holes 5 mm diameter.

3 adjusting screws (M10) with 10mm Ø, ball bearing bearing surface made of V2A steel, covered with a hard rubber sheath (i.e. the screw pressure surface does not rotate during the adjustment of the telescope!). The guiding telescope is absolutely solid, non-slip and will not be scratched! A further four milled planar surfaces with a photo-threaded hole are installed on the outer diameter in order to be able to attach additional accessories to the rings on the outside or to connect several rings together!