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. Part Information - Part: CPS127pri: Telescope Compatibility: Perfectly fits Celestron PowerSeeker 127 models. Primary Collimation Knobs: Made of black plastic, each knob is 16 mm (5/8”) in diameter, offering easy grip for precise adjustments. Sturdy Threads: Features stainless steel threads for both collimation and locking knobs, ensuring durability and reliable use. Distinctive Primary Lock Knobs: Equipped with red plastic knobs, also 16 mm (5/8”) in diameter, for quick and easy identification. Collimation and Lock Screw Differences: Screw Sizes: Primary collimation adjustment screw is slightly longer than the primary locking screw. Color Coding: Locking screw knobs are red to distinguish them easily from collimation knobs. Care and Handling: Protection of Knobs: Ensure the primary knobs are safeguarded from damage. Proper Telescope Support: Avoid using the knobs as feet to support the OTA (Optical Tube Assembly). User-Friendly Telescope Maintenance: Ideal for Celestron PowerSeeker 127 owners looking for a hassle-free way to maintain and adjust their telescope’s primary mirror.
