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Bobs Knobs

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Original price $22.95 - Original price $22.95
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Bob's Knobs Astro-Tech All ATIN Newtonian secondary(CNsec35)

Bobs Knobs

Bob's Knobs for Astro-Tech Newtonian Secondary: Precision and Ease Customized for Astro-Tech Series: Specifically designed knobs for the Astro-T...

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Original price $27.95 - Original price $27.95
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Current price $27.95

Bob's Knobs Astro-Tech AT10RC secondary(AT10RC)

Bobs Knobs

Bob's Knobs for Astro-Tech AT10RC Secondary: Enhanced Telescope Adjustability Designed for Diverse Brands: Ideal for Astro-Tech, GSO, iOptron, M...

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Original price $27.95 - Original price $27.95
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Bob's Knobs Astro-Tech AT12RC secondary(AT12RC)

Bobs Knobs

Bob's Knobs for Astro-Tech AT12RC Secondary: Precision Adjustment Made Simple Broad Compatibility: Designed for Astro-Tech, GSO, iOptron, MallinC...

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Original price $27.95 - Original price $27.95
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Bob's Knobs Astro-Tech AT6RC secondary(AT6RC)

Bobs Knobs

Bob's Knobs for Astro-Tech AT6RC Secondary: Streamlined Telescope Adjustment Designed for Multiple Telescope Brands: Suitable for Astro-Tech, GS...

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Original price $27.95 - Original price $27.95
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Bob's Knobs Celestron C6N/NGT; C8N,NGT; C10N/NGT (primary)(SWpri)

Bobs Knobs

Bob's Knobs for Celestron Newtonian Telescopes: Simplify Collimation and Locking Wide Telescope Compatibility: Designed for Celestron C6-N/NGT, ...

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Original price $27.95 - Original price $27.95
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Original price $44.95 - Original price $44.95
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Current price $44.95

Bob's Knobs Celestron Mount Knobs CGE Pro mount kit (not for CGE standard)

Bobs Knobs

Bob's Knobs Celestron CGE Pro Mount Kit: Simplify Your Setup with No-Tools Ease Designed for Celestron CGE Pro Mount: A comprehensive no-tools k...

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Original price $44.95 - Original price $44.95
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Bob's Knobs Celestron Mount Knobs CGE standard mount kit (not for CGE Pro)

Bobs Knobs

Bob's Knobs Celestron CGE Standard Mount Kit: Effortless Mount Assembly Tailored for Celestron CGE Standard Mount: Exclusively designed for the ...

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Original price $44.95 - Original price $44.95
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Current price $37.00

Bob's Knobs Celestron Mount Knobs NexStar tripod bolts

Bobs Knobs

Bob's Knobs Celestron NexStar Tripod Bolts: Effortless Assembly for Your Telescope Specifically for NexStar™ Mounts: Designed to replace Allen o...

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Original price $37.00 - Original price $37.00
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Bob's Knobs Celestron PowerSeeker 127 primary

Bobs Knobs

Bob's Knobs for Celestron PowerSeeker 127: Simplify Primary Mirror Adjustment Designed for Celestron PowerSeeker 127: Customized knobs specifica...

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Original price $27.95 - Original price $27.95
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Bob's Knobs Celestron PowerSeeker 127 secondary

Bobs Knobs

Bob's Knobs for Celestron PowerSeeker 127 Secondary: Effortless Mirror Adjustment Tailored for PowerSeeker 127 Telescopes: Specifically designed...

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Bob's Knobs Celestron SCT 11” f/10 metric (black oxide)

Bobs Knobs

Bob's Knobs for C11 f/10 with Flat Secondary Housing: Precision Collimation Made Simple Specialized for Celestron C11 f/10 Telescopes: Crafted f...

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Original price $29.95 - Original price $29.95
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Bob's Knobs Celestron SCT 11” f/10 metric (stainless steel)

Bobs Knobs

Bob's Knobs for C11 f/10 with Flat Secondary Housing: Precision Collimation Made Simple Specialized for Celestron C11 f/10 Telescopes: Crafted fo...

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Original price $29.95 - Original price $29.95
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Bob's Knobs Celestron SCT 11” f/10 metric Fastar

Bobs Knobs

Bob's Knobs for Celestron SCT 11” f/10 Fastar: Precision Collimation Made Easy Ideal for Celestron SCT 11" f/10 Fastar: Specifically designed fo...

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Original price $21.00 - Original price $21.00
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Bob's Knobs Celestron SCT 11” f/10 standard

Bobs Knobs

Bob's Knobs for Celestron SCT 11” f/10 Standard: Easy Collimation Adjustments Custom-Fit for Celestron SCT 11" f/10: Tailored for Celestron 11” ...

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Original price $21.00 - Original price $21.00
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Bob's Knobs Celestron SCT 11” f/10 standard Fastar

Bobs Knobs

Bob's Knobs for Celestron SCT 11” f/10 Standard Fastar: Enhance Telescope Adjustability Designed for Celestron SCT 11" f/10 Fastar: Ideal for Ce...

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Original price $21.00 - Original price $21.00
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Bob's Knobs Celestron SCT 14” f/11 metric

Bobs Knobs

Bob's Knobs for Celestron SCT 14” f/11 Metric: Precise and Easy Collimation Custom-Made for Celestron SCT 14" f/11: Specially design...

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Bob's Knobs Celestron SCT 14” f/11 Phillips

Bobs Knobs

Bob's Knobs for Celestron SCT 14” f/11 Phillips: Simplify Your Telescope Collimation Tailored for Celestron SCT 14" f/11: Designed specifically ...

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Original price $21.00 - Original price $21.00
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Bob's Knobs Celestron SCT 14” f/11 set screw

Bobs Knobs

Bob's Knobs for Celestron SCT 14” f/11 with Set-Style Screws: Easy Secondary Adjustment Designed for Specific Celestron Models: Tailored for Cel...

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Original price $21.00 - Original price $21.00
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Bob's Knobs Celestron SCT 5” f/10 metric (black oxide)

Bobs Knobs

Bob's Knobs for Celestron SCT 5” f/10 Metric: Precision Collimation Simplified Specifically for Celestron SCT 5" f/10: Designed for Celestron 5”...

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Original price $22.95 - Original price $22.95
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Original price $27.95 - Original price $27.95
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Bob's Knobs Celestron SCT 5” f/10 metric (stainless steel)

Bobs Knobs

Specifically for Celestron SCT 5" f/10: Designed for Celestron 5” (13 cm) f/10 SCT models (C5, NexStar 5SE, Omni 127) with black Phillips factory...

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Original price $27.95 - Original price $27.95
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Original price $21.00 - Original price $21.00
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Bob's Knobs Celestron SCT 5” f/10 standard

Bobs Knobs

Bob's Knobs for Celestron SCT 5” f/10 Standard: Easy Secondary Mirror Adjustment Tailored for Celestron SCT 5" f/10: Created for Celestron 5” (1...

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Original price $21.00 - Original price $21.00
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Original price $21.00 - Original price $21.00
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Bob's Knobs Celestron SCT 5” f/6

Bobs Knobs

Bob's Knobs for Celestron SCT 5” f/6: Precision Tuning for Rare Models Exclusively for Celestron SCT 5" f/6: Designed specifically for the uncom...

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Original price $21.00 - Original price $21.00
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Current price $21.00
Original price $22.95 - Original price $22.95
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Current price $22.95

Bob's Knobs Celestron SCT 6” f/10 (black oxide)

Bobs Knobs

Bob's Knobs for Celestron SCT 6” f/10: Streamlined Collimation for Your Telescope Custom-Fit for Celestron SCT 6" f/10: Specially designed for v...

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Original price $22.95 - Original price $22.95
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$22.95 - $22.95
Current price $22.95
Original price $27.95 - Original price $27.95
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Current price $27.95

Bob's Knobs Celestron SCT 6” f/10 (stainless steel)

Bobs Knobs

Bob's Knobs for Celestron SCT 6” f/10: Streamlined Collimation for Your Telescope Custom-Fit for Celestron SCT 6" f/10: Specially designed for va...

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Original price $27.95 - Original price $27.95
Original price
$27.95
$27.95 - $27.95
Current price $27.95