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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
4.3 (84 items)
Limited Time SaleUntil the end
08
17
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US$112.79 cheaper than the new price!!
Free shipping for purchases over $99 ( Details )
Free cash-on-delivery fees for purchases over $99
Free cash-on-delivery fees for purchases over $99
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Used US$75.20
Product details
| Management number | 208574700 | Release Date | 2026/03/22 | List Price | US$75.20 | Model Number | 208574700 | ||
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- 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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