Collimation Thumbscrews for C9.25 SCT
These sets of three thumbscrews replaces the philips type
collimation screws to make adjustment easier, using no tools.
Easier operation means you will be more likely to make fine
collimation adjustments that will yield optimum viewing.
No more fumbling in the dark with a screwdriver that could slip
and scratch the corrector plate. Low profile knurled caps fit under
cap, masks and solar filters. Includes installation instructions.
Prices include shipping in the USA!