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Bob's Knobs Telescope Collimation Products

Telescope collimation products from Bob's Knobs

Why risk damage to your optics using sharp tools near optical surfaces? Collimate your Schmidt-Cassegrain or Newtonian telescope without tools. It's easy with Bob's Knobs. Bob also produces upgraded primary mirror spring kits for the popular Meade LightBridge Dobsonian telescopes.


Bob's Knobs for Celestron SCT Scopes
Collimate your Schmidt-Cassegrain without tools. Its easy, just grab a Bob's Knob and turn. You can even do it while looking through the eyepiece on most scopes.
From: $16.95
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Bob's Knobs for Meade  SCT Scopes
It's easy... Just grab a Bob's Knob 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.
From: $16.95
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Bob's Knobs for Meade Newtonians & Dobsonians
Bob's Knobs allow for tool-free collimation of your telescope. It's easy: just grab a Bob's Knob and turn. You can even do it while looking through the eyepiece on most scopes.
From: $16.95
More Info
Choose which style of this product to here.
Bob's Knobs for Orion SkyQuest XT  Dobsonian
Its easy, just grab a Bob's Knob 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.
$20.95
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