Bob's Knobs for Meade 16" SCT with Six Screw Secondary
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.
Fits: All Meade 16 inch (41 cm) f/10 SCT versions with six screws on the secondary housing. The inner screws are for collimation. It is important that you choose the correct style Bob's Knobs for your telescope. Please note the number and type of screws on your secondary housing before ordering.
Earlier Meade 16 inch (41 cm) telescopes have three screws on the secondary housing. These scopes require different knobs. Do not use knobs for the 3-screw secondary on the 6-screw secondary. The screws on these knobs are too long.