Bob's Knobs for Meade Lightbridge 8” Primary:

Enhance Your Collimation Experience

Specially Designed for 8" f/6 Telescopes: Created for Meade Lightbridge, Apertura, and GSO 8” (20 cm) f/6 telescopes equipped with factory collimation screws. Not suitable for models with factory collimation knobs.
Part Details - Part: MLB8pri:
- Telescope Compatibility: Ideal for Meade Lightbridge, Apertura, and GSO 8" f/6 models.
- Primary Collimation Knobs: Made of black plastic, each knob is 30 mm (1-1/4”) in diameter, featuring a 5-point fluted design for easy and precise adjustments.
- Thread Material: Equipped with plated steel threads for primary collimation knobs.
Primary Lock Knobs:
- Design: Knobs are black plastic, 25 mm (1”) in diameter, with a knurled surface for better grip.
- Threads: Constructed with durable stainless steel, ensuring a secure fit.
Compatibility and Installation 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 Consideration: The telescope optical tube assembly will clear the rocker box with the primary knobs installed.
- Knob Appearance: Primary adjustment knobs are slightly larger than those shown in the photograph and lack an orange insert.
Streamlined Telescope Tuning: Perfect for owners of Meade Lightbridge, Apertura, and GSO 8” f/6 telescopes seeking an easy, tool-free method for accurate primary mirror collimation adjustments.