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Helical Focuser Aluminium Alloy 1.25inches Inner T Interface Double Helical Focuser High Precision 10mm Focusing Stroke for Astronomical Telescope Double Helical Focuser

4.6 (1) Write Review
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$29.69

$ 12 .99 $12.99

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  • The high-precision double helical focuser is used for the mirror/viewfinder lens interface. Weight: Approx. 120g.
  • The helical focuser is made of high-quality aluminum alloy material, which has high strength, and durability. Focusing Stroke: Approx. 10mm/0.4in
  • Lightweight and compact size, easy to carry and use.If you have any problem with our product please us, we will do our best to help you.
  • It can provide a solution for slow focusing telescopes or telephoto lenses.
  • It is an excellent accessory for astronomical telescopes. brand new. We are devoted to providing better shopping experience for customers



L T Harris
Reviewed in the United States on August 18, 2024
Surprisingly good quality for the money.