Bintel Crayford 10:1 303mm Improve the focus on most Newtonian telescopes. Easy to install (can be directly swapped on most Bintel/Guan Sheng and Lightbridge telescopes).
10:1 reduction gives ultra precise control for focusing at even the highest practical magnifications. Makes webcam/planetary imaging less frustrating.
Base plate is machined to suit 10" and 12" telescopes.
Includes 2" - 1.25" adapter.
Great value focuser for Telescope Makers.
NOTE: Does not fit Skywatcher , Saxon or Synta Scopes (different base pattern)