Bob's Knobs

Bob's Knobs Meade 6” f/10 SCT Secondary Knobs: Enhanced Collimation for Effortless Observations Perfect Collimation Made Easy: Achieve precise collimation effortlessly with Bob's Knobs designed for Meade 6” f/10 SCT...

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 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 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 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 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 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 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...

Bob's Knobs for Celestron SCT 11” f/10 Fastar: Precision Collimation Made Easy Ideal for Celestron SCT 11" f/10 Fastar: Specifically designed for Celestron 11” (28 cm) f/10 SCTs (metal or...

Bob's Knobs for Celestron SCT 11” f/10 Standard Fastar: Enhance Telescope Adjustability Designed for Celestron SCT 11" f/10 Fastar: Ideal for Celestron 11” (28 cm) f/10 SCT models with standard...

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” (28 cm) f/10 SCT models with flat secondary housing...