Baader Guidescope Rings BP III- 140-185mm
Description Guidescope rings BPIII (2 pc) With 6 large handknobs with screw and ball bearing tips For tube diameter 140- 185mm Baader Planetarium- Guiding tube clamps with ball bearing bearing surfaces Massive, solid, turned aluminium rings, width 28 mm, support surface with photo-threaded connection 14 "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! True No-Marr Clamp Screws The basic concept of guidescope rings remains unchanged since the dawn of the telescope. They consist of