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.

• 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!

Equipment Type: Collimation Knobs

Fits: Meade Lightbridge models (8", 10", 12", 16")

Knobs: Black plastic, 13 mm (1/2") diameter

Threads: Stainless steel