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Lunt Solar 1.25" Rack & Pinion Focuser

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New  $90.00
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Product details

Management number 213446609 Release Date 2026/04/12 List Price $36.00 Model Number 213446609
Category

Focusing systems play a vital role in telescopes, connecting primary optics to observation tools. Traditional helical focusers, used in basic and solar telescopes, have mechanical drawbacks that hinder optical performance. The shift to rack and pinion focusing systems resolves these issues with advanced design and precise CNC manufacturing.

  • Focuser Diameter: 1.25 inches
  • Tube Drive Mechanism: Rack and Pinion
  • Tube Travel Distance: 0.5 inches
  • Rotatable: Affirmative
  • Compression Ring: Included
  • Positioning Precision: 0.002 inches
  • Weight Capacity: 6-8 pounds
  • Backlash: Minimal (<0.001 inches)
  • Construction Material: CNC-milled Aluminum and Brass
Brand Lunt Solar Systems
Focus Type Manual Focus
Manufacturer Lunt Solar Systems
Power Source Manual
Compatible Devices Camera, Smartphone

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