Alstar Stereo Binocular Viewer for Telescopes - Stereoscopic Viewer Offers a Immersive, Almost 3D Viewing Experience, Featuring an Adapted 1.25" Barrel and Two 32mm Plossl Eyepieces

★★★★★ 4.5 127 reviews

$187.99
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$187.99
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Product details

Management number 208574700 Release Date 2026/03/22 List Price $75.20 Model Number 208574700
Category
  • Nearly 3D Viewing: The Binocular Viewer turns the telescope into a binocular; This replaces the fatigue of observing with one eye; This means you can easily provide an immersive 3D viewing experience for lunar and planetary observations
  • With 1.85x and 3x Barlow: The BinoViewer will work on any telescope with approximately 4 inch of inward focus travel; If your telescope has less focus travel; you can adjust the focus using the 1.85x and 3x magnifying glass included with the BinoViewer
  • With Two Eyepieces: The binocular is equipped with two 32mm plossl eyepieces; the internal brass ring will be firmly fixed without damaging the eyepieces; You will need two identical eyepieces of the same focal length to be able to use a bino-viewer
  • Multi-Coated BAK4 Prisms: Stereo Binocular Viewer do not change the orientation of the image; The optical surfaces of BAK-4 prisms are equipped with multilayer coatings designed to improve contrast while minimizing light loss
  • Fits Most Telescopes: 1.25 inch standard focuser with standard filter thread; Fits most Newtonian telescopes; short refractor telescopes and Schmidt-Cassegrain telescopes

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4.5 out of 5
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127 ratings | 52 reviews
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