Bob's Knobs for Celestron 14" SCT with Standard Phillips Screws
Now there is no more tools needed to make collimation adjustments to your telescope! It's easy . . . just grab a Bob's Knob and turn. You can even collimate while looking through the eyepiece on most telescopes. What's more, you'll never drop that pesky little Allen wrench or screwdriver in the grass again. Installation is a snap with included instructions, and you can undo the modification at any time.
This set is made for C14's with standard Phillips screws on the secondary. Use the "Allen" screw version if your telescope has the Allen screws, or the set with Metric Phillips screws if you have an EdgeHD OTA.