Alstar 1.25 inch 2X Barlow Lens - Bundle with - 7 to 21mm Zoom Lens Telescope Eyepiece

★★★★★ 4.7 39 reviews

US$21.60
Price when purchased online
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US$21.60
Price when purchased online
Free shipping Free 30-day returns

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Product details

Management number 215170777 Release Date 2026/04/12 List Price US$21.60 Model Number 215170777
Category
  • Seamless Magnification Control: A simple twist of the zoom housing adjusts focal length from 7mm to 21mm; Ideal for planetary clusters, lunar details, and deep-sky nebulae observation
  • Extended Eye Relief for Eyeglass Users: 16 to 33 mm adjustable eye relief accommodates eyeglass wearers with zero vignetting; Foldable soft-rubber eyecup ensures comfortable viewing at all focal lengths
  • Versatile for All Observers: Wide 30 degree to 47 degree apparent field of view adapts to planetary and deep-sky targets. Precision stepless zoom mechanism outperforms fixed focal length eyepieces
  • The 2x barlow lens is full metal constructed and precisely CNC machined; 1.25 inch Telescope Eyepiece Extension Tube; It provides extra focuser back travel which is often needed for short range terrestrial viewing or astrophotographic applications
  • Double the power of 1.25 inch telescope eyepiece with the telescope barlow lenses for 1.25 inch eyepieces from Celestron; Orion; Sky Watcher; Meade and most brands of telescope

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4.7 out of 5
★★★★★
39 ratings | 16 reviews
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