Collimation Tumbscrews for LXD55/75-SN8 and SN10
This set of three thumbscrews replaces the allen-wrench 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 wrench that could slip and
scratch the corrector plate or fall into the grass. Includes
Price includes shipping in the USA!