Focuser Linear Bearing 2" 10-1 Refractor

86mm Specifications;
  • Flange outer diameter on telescope adapter: 86.4mm
  • Minimum focuser height (without 1.25" adapter but with base flange) = 107mm 
  • Maximum focuser height (without 1.25" adapter but with base flange) = 158mm 
  • Tube travel = 50mm
  • Focuser weight (with 1.25" adapter) = 860gm

96mm Specifications;
  • Flange outer diameter on telescope adapter: 96mm
  • Minimum focuser height (with 1.25" adapter and base flange) = ?mm 
  • Maximum focuser height (with 1.25" adapter and base flange) = ?mm 
  • Minimum focuser height (without 1.25" adapter but with base flange) = 1?mm 
  • Maximum focuser height (without 1.25" adapter but with base flange) = 1?mm 
  • Tube travel = ?mm
  • Focuser weight (with 1.25" adapter) = ?gm