Bob's Knobs for Celestron Newtonian Telescopes:

Simplify Collimation and Locking

Wide Telescope Compatibility: Designed for Celestron C6-N/NGT, C8-N/NGT, and C10-N/NGT Newtonian telescopes.
Part Information - Part: SWpri:
- Telescope Fit: Perfectly matches Celestron C6-N/NGT, C8-N/NGT, and C10-N/NGT models.
- Primary Collimation Knobs: Crafted from black plastic, 16 mm (5/8”) in diameter for easy grip and precise collimation.
- Durable Threads: Features stainless steel threads for both collimation and locking knobs, ensuring lasting performance.
Primary Lock Knobs: Distinctive red plastic knobs, 16 mm (5/8”) in diameter, for easy identification and adjustment.
Enhanced Telescope Functionality:
- Dobsonian Compatibility: Ensures the optical tube assembly clears the Dobsonian rocker box with the primary knobs installed.
- Simple Replacement: Knobs with shorter screws and spacers are designed to replace factory flathead Phillips collimation screws. Longer screws replace factory set-style (grub) locking screws.
- Staggered Knob Design: Due to the proximity of factory screws, knobs are staggered in height for accessibility, with locking knobs protruding further and colored red.
Installation Note: Removal of the cover over primary collimation screws is necessary when installing Bob’s Knobs.
Care Instructions: Protect the red locking knobs from damage and avoid using them as support feet for the OTA.
Easy Adjustment Solution: Ideal for astronomers seeking a hassle-free way to maintain and adjust their Celestron Newtonian telescopes.

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Bob's Knobs Celestron C6N/NGT; C8N,NGT; C10N/NGT (primary)(SWpri)

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