Gift-Cards
Collimation Tools
Telescope collimation tools are a must-have accessory when you own any mirror optic telescopes. It will help you align your mirrors to have the ultimate image you can achieve!
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Bob's Knobs for Celestron 8" SCT
Bob's KnobsBob's Knobs for Celestron 8" SCT A. Knobs for C8 f/10 Pre-1980 Orange-Tube Secondary Part: C8orgFits: Pre-1980 Celestron 8” (20 cm) f/10 SCT with ...
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Bob's Knobs for Celestron 11" SCT
Bob's KnobsBob's Knobs for Celestron 11" SCT We offer knobs for all versions of the Celestron 11” f/10 Schmidt-Cassegrain secondary with either standard or me...
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$37.00
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Bob's Knobs for Celestron 5" SCT
Bob's KnobsBob's Knobs for Celestron 5" SCT A. Knobs for C5 f/10 Secondary with Standard Collimation Screw ThreadsPart Part: C5stdFits: Celestron 5” (13 cm) ...
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$33.00
Bob's Knobs for Celestron 9.25” SCT
Bob's KnobsBob's Knobs for Celestron 9.25” SCT A. Knobs for C9.25 f/10 Secondary with Standard Collimation Screw Threads Part: C9.25stdFits: Celestron 9.25”...
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Bob's Knobs for SkyWatcher & Celestron Newtonian Primary (SWpri)
Bob's KnobsBob's Knobs for SkyWatcher & Celestron Newtonian Primary Fits: SkyWatcher Newtonian telescopes with factory collimation screws.Primary collima...
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Bob's Knobs for MEADE 16” (41 cm) SCT
Bob's KnobsBob's Knobs for MEADE 16” (41 cm) SCT We offer knobs for all versions of the Meade 16” f/10 Schmidt-Cassegrain secondary, including those with thre...
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Bob's Knobs for MEADE 14” (36 cm) SCT
Bob's KnobsBob's Knobs for MEADE 14” (36 cm) SCT We offer knobs for the Meade 14” f/10 (Item A) and f/8 (Item B) Schmidt-Cassegrain secondary with exposed col...
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Bob's knobs for MEADE 12” (30 cm) SCT
Bob's KnobsBob's knobs for MEADE 12” (30 cm) SCT We offer knobs for all versions of the Meade 12” f/10 and f/8 Schmidt-Cassegrain secondary, including those w...
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Bob's Knobs for MEADE 10” (25 cm) SCT
Bob's KnobsBob's Knobs for MEADE 10” (25 cm) SCT We offer knobs for all versions of the Meade 10” f/10 and f/6.3 Schmidt-Cassegrain secondary, including those...
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Bob's Knobs for MEADE 8” (20 cm) SCT
Bob's KnobsBob's Knobs for MEADE 8” (20 cm) SCT We offer knobs for all versions of the Meade 8” f/10 and f/6.3 Schmidt-Cassegrain secondary, including those w...
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Bob's Knobs for Meade 6" SCT
Bob's KnobsBob's Knobs for Meade 6" SCT The knobs below will fit all versions of the Meade 6” Schmidt-Cassegrain secondary. Price is for a complete set of kno...
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