Bob's Knobs Sky Watcher 5” to 16” Newt primary

Bob's Knobs for Sky-Watcher Newtonian Telescopes: Precision Collimation Made Easy Unlock Collimation Precision: Elevate your Sky-Watcher Newtonian telescope's performance with Bob's Knobs. We offer a range of knobs designed for primary and secondary collimation, tailored to Dobsonian mount configurations. Part Details - Part: SWpri: Primary Collimation: Achieve precise primary collimation with black plastic knobs featuring a 16 mm (5/8”) diameter and stainless steel threads. Ensure your telescope delivers impeccable visuals. Primary Lock: Enhance your collimation experience with red plastic knobs of the same dimensions and stainless steel threads. These knobs provide secure locking, preventing unintended adjustments. Compatibility: These knobs are exclusively for Sky-Watcher Newtonian telescopes equipped with factory collimation screws. They are not suitable for telescopes with factory collimation knobs (see Item B below). Complete Set: Our listed price includes a comprehens