Bob's Knobs for Meade Lightbridge 12” Primary:

Precision Collimation Made Simple

Tailored for 12" f/5 Telescopes: Designed specifically for Meade Lightbridge, Apertura, and GSO 12” (30 cm) f/5 telescopes equipped with factory collimation screws. Not suitable for models with factory collimation knobs.
Part Details - Part: MLB12pri:
- Telescope Compatibility: Perfect for Meade Lightbridge, Apertura, and GSO 12" f/5 models.
- Primary Collimation Knobs: Constructed from black plastic, each knob is 30 mm (1-1/4”) in diameter with a 5-point fluted design for easy and accurate adjustments.
- Thread Material: Features durable plated steel threads for primary collimation knobs.
Primary Lock Knobs:
- Design: Black plastic knobs, 25 mm (1”) in diameter, with a knurled texture for improved grip.
- Threads: Made with robust stainless steel, ensuring secure attachment.
Usage and Fitment Notes:
- Visual Compatibility Check: If your primary mirror assembly looks different from our photo or has factory collimation knobs, these knobs will not fit.
- Clearance Assurance: Ensures the telescope optical tube assembly clears the rocker box with the primary knobs installed.
- Knob Appearance: Note that the primary adjustment knobs are slightly larger than depicted in the photo and lack an orange insert.
Effortless Telescope Tuning: Ideal for astronomers with Meade Lightbridge, Apertura, and GSO 12” f/5 telescopes, seeking a straightforward, tool-free method for precise primary mirror collimation adjustments.