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)