About the Bob's Knobs Meade 12" f/10 with 3-Screw or 4-Screw Secondary...
Collimate your Schmidt Cassegrain Telescope or Newtonian Reflector Telescope without tools when you use Bob's Knobs!
It's easy... just grab a Bob's Knob Collimation Thumbscrew and turn. You can even do it while looking through the eyepiece on most scopes. And you'll never drop that pesky little Allen wrench or screwdriver into the grass again. Installation is a snap with the included instructions, and you can undo the modification at any time.
Notes: The factory dust cover will fit properly with Bob's Knobs installed.
If your secondary housing has a fourth screw on the side, it is for secondary disassembly and is not used for collimation.
An Allen wrench for removing the factory collimation screws is included with your order.
Bob's Knobs Meade 12" f/10 with 3-Screw or 4-Screw Secondary Features...
- Installation is a snap with the included instructions
- Modification can be undone at any time
- Knobs are crafted from black plastic, black oxide steel (black) and/or stainless steel (silver)
- No tools required to perform a collimation!
Bob's Knobs Meade 12" f/10 with 3-Screw or 4-Screw Secondary Specifications...
Equipment Type: Collimation Knobs
Fits: Meade 12" (30 cm) f/10 SCT versions with three screws or four screws on the secondary housing
Knobs: Black plastic, 16 mm (5/8") diameter
Threads: Black anodized aluminum alloyBob's Knobs Product Number: M12-3