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Browse Products from $10 - $50 / Bob's Knobs Collimating Tools

Price Range Search
[1] 2  3  4  Next 10 matches Skip ahead to the last 10 matches
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3 collimating knobs for all Meade 8' f/10 with six collimating screws, used
 
Bob's Knobs - 3 collimating knobs for all Meade 8" f/10 with six collimating screws, used 
Our Product #:  BKM810SU
Bob's Knobs #: BKM8f10s

* This is a used, demo, or closeout item

In Stock: Usually ships within one business day.
Used. Great shape. Hard to mess up a few knobs. Regularly $16.00.

[ More details . . . ] 
$12.00
List Price: $16.00



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3 replacement springs for Meade 8'/10'/12' Lightbridge Dobsonian primary mirrors
 
Bob's Knobs - 3 replacement springs for Meade 8"/10"/12" Lightbridge Dobsonian primary mirrors 
Our Product #:  BKLBSPR

In Stock: Usually ships within one business day.
These stainless steel LightBridge primary mirror support springs from Bob’s Knobs are stronger than the factory-supplied springs to reduce mirror sag over time . . .

[ More details . . . ] 
$16.95



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3 collimating knobs for all Celestron 8' SCTs with standard collimating screws
 
Bob's Knobs - 3 collimating knobs for all Celestron 8" SCTs with standard collimating screws 
Our Product #:  BKC8
Bob's Knobs #: C8std

In Stock: Usually ships within one business day.
These no-tool collimation knobs fit most versions of the Celestron C8, except those that use black Phillips-head collimating screws . . .

[ More details . . . ] 
$16.95



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3 collimating knobs for all Celestron 5' SCT
 
Bob's Knobs - 3 collimating knobs for all Celestron 5" SCT 
Our Product #:  BKC5

Back-Ordered: Temporarily out of stock; will charge and ship when available.
These no-tool collimation knobs fit all versions of the Celestron C5 Schmidt-Cassegrain (C5, NexStar 5, etc.) . . .

[ More details . . . ] 
$16.95



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3 collimating knobs for most Celestron 9.25' SCTs
 
Bob's Knobs - 3 collimating knobs for most Celestron 9.25" SCTs 
Our Product #:  BKC9

In Stock: Usually ships within one business day.
These no-tool collimation knobs fit most versions of the Celestron C9¼ Schmidt-Cassegrain . . .

[ More details . . . ] 
$16.95



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3 collimating knobs for all Celestron 14' SCTs with Allen-head or slotted head collimation screws
 
Bob's Knobs - 3 collimating knobs for all Celestron 14" SCTs with Allen-head or slotted head collimation screws 
Our Product #:  BKC14A

In Stock: Usually ships within one business day.
These no-tool collimation knobs fit those Celestron C14 Schmidt-Cassegrain telescopes that use Allen or slotted-head collimation screws (including those with a partially raised “Trifid” housing that rotates to cover and uncover the collimation screws) . . .

[ More details . . . ] 
$16.95



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3 collimating knobs for all Celestron 14' SCTs with Phillips-head collimation screws
 
Bob's Knobs - 3 collimating knobs for all Celestron 14" SCTs with Phillips-head collimation screws 
Our Product #:  BKC14P

In Stock: Usually ships within one business day.
These no-tool collimation knobs fit those Celestron C14 Schmidt-Cassegrain telescopes that use Phillips-head collimation screws . . .

[ More details . . . ] 
$16.95



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3 collimating knobs for all pre-2005 Meade 8' f/10 SCTs with three collimating screws
 
Bob's Knobs - 3 collimating knobs for all pre-2005 Meade 8" f/10 SCTs with three collimating screws 
Our Product #:  BKM810
Bob's Knobs #: BKM8f10t

In Stock: Usually ships within one business day.
These no-tool collimation knobs fit all Meade 8” f/10 Schmidt-Cassegrain telescopes with three collimating screws in the secondary housing . . .

[ More details . . . ] 
$16.95



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3 collimating knobs for all pre-2005 Meade 10' f/10 SCTs with three collimating screws
 
Bob's Knobs - 3 collimating knobs for all pre-2005 Meade 10" f/10 SCTs with three collimating screws 
Our Product #:  BKM1010

In Stock: Usually ships within one business day.
These no-tool collimation knobs fit all Meade 10” f/10 Schmidt-Cassegrain telescopes . . .

[ More details . . . ] 
$16.95



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3 collimating knobs for all Meade 12' LX200
 
Bob's Knobs - 3 collimating knobs for all Meade 12" LX200 
Our Product #:  BKM12

In Stock: Usually ships within one business day.
These no-tool collimation knobs fit all Meade 12” LX200 Schmidt-Cassegrain telescopes . . .

[ More details . . . ] 
$16.95



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