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Bob's Knobs Celestron SCT 6” f/10 (stainless steel)
$27.95
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 various Celestron 6” (15 cm) f/10 SCT models including C6-A-XLT,...
Bob's Knobs Celestron SCT 6” f/10 (black oxide)
$22.95
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 various Celestron 6” (15 cm) f/10 SCT models including...
Bob's Knobs Celestron SCT 5” f/10 metric (stainless steel)
$27.95
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 collimation screws featuring metric threads. Part...
Bob's Knobs Celestron SCT 5” f/10 metric (black oxide)
$22.95
Bob's Knobs for Celestron SCT 5” f/10 Metric: Precision Collimation Simplified Specifically for Celestron SCT 5" f/10: Designed for Celestron 5” (13 cm) f/10 SCT models (C5, NexStar 5SE, Omni...
Bob's Knobs Celestron StarHopper secondary
$22.95
Bob's Knobs for Celestron StarHopper and More: Streamlined Secondary Collimation Versatile Compatibility: Ideal for Celestron StarHopper, Meade Lightbridge, Orion Astrograph, and many models from GSO, Hardin Optical, and Zhumell. Part...
Bob's Knobs Celestron StarHopper 12" primary springs
$21.00
Bob's Knobs for Celestron StarHopper 12" Primary: Enhanced Support with Strong Springs Optimized for Celestron StarHopper 12" f/5: Designed specifically for the Celestron StarHopper 12” (30 cm) f/5 Newtonian...
Bob's Knobs Celestron PowerSeeker 127 secondary
$22.95
Bob's Knobs for Celestron PowerSeeker 127 Secondary: Effortless Mirror Adjustment Tailored for PowerSeeker 127 Telescopes: Specifically designed for the secondary mirror of Celestron PowerSeeker 127 models. Part Information - Part:...
Bob's Knobs Celestron PowerSeeker 127 primary
$27.95
Bob's Knobs for Celestron PowerSeeker 127: Simplify Primary Mirror Adjustment Designed for Celestron PowerSeeker 127: Customized knobs specifically for collimating and locking the primary mirror of Celestron PowerSeeker 127 telescopes....
Bob's Knobs Celestron SCT 14” f/11 metric
$22.95
Bob's Knobs for Celestron SCT 14” f/11 Metric: Precise and Easy Collimation Custom-Made for Celestron SCT 14" f/11: Specially designed for Celestron 14” (36 cm) f/11 SCT models with metric...
Bob's Knobs Celestron SCT 14” f/11 Phillips
$21.00
Bob's Knobs for Celestron SCT 14” f/11 Phillips: Simplify Your Telescope Collimation Tailored for Celestron SCT 14" f/11: Designed specifically for Celestron 14” (36 cm) f/11 SCT models with factory...
Bob's Knobs Celestron SCT 14” f/11 set screw
$21.00
Bob's Knobs for Celestron SCT 14” f/11 with Set-Style Screws: Easy Secondary Adjustment Designed for Specific Celestron Models: Tailored for Celestron 14” (36 cm) f/11 SCT versions with factory headless...