Kson 3x Achromatic Barlow Lens


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This Barlow lens features a high grade optical lengths that triples (3x) the focal length of whatever eyepiece you are using with it.

It will for example, when attached onto a 9mm plossl, turn it into a 3mm Plossl.

This allows your eyepiece to get a different, and perhaps more useful focal length.

  • Fits all 1.25″ Telescope Eyepieces
  • High Quality Optics for a better image
  • Compact and Lightweight
  • Features a compression ring allowing for a better grip
  • Multi-coated and Blackened
  • CNC Machined Metal – Not plastic


Weight.5 kg
Dimensions15 × 13 × 10 cm