Alstar Telescope Eyepiece 10mm Plossl Telescopes Lens 50 Wide FOV 1.25" Fully Multicoated Optical Lens, 4 Element Design, Field of View, Visual Astronomy Observations, Beginner

1.25 Inch Telescope Eyepiece: Threaded for standard 1.25 inch astronomy filters telescopes and telescope accessories highly compatible; The standard 1.25-inch barrel fits most telescopes and accepts 1.25-inch filters, Barlow lenses and other accessories Fully-Multicoated Achromatic Design: Featuring a 4-element Plossl optical design with an approximate 50-degree AFOV; Fully multi-coated glass maximizes transmission for bright; high-contrast views of planets; lunar craters; and deep-sky objects Wide Field of View : 1.25 Inch 10mm Plossl eyepiece offers a wide field of view and long eye relief ideal; The 50-degree field provides an immersive view; while long eye relief keeps your eye comfortable during extended lunar and deep-sky sessions Comfortable Fold-Down Rubber Eyeguard: Equipped with a fold-down rubber eyeguard; it provides comfort during extended observation sessions; The soft rubber blocks stray light; and the fold-down design lets eyeglass wearers keep glasses on in the dark Premium Material: Advanced materials and exquisite craftsmanship making products sturdy and long-lasting use; The metal barrel and precision-machined housing feel solid and hold collimation reliably; while blackened lens edges reduce internal reflections Sturdy Plastic Dust Caps: Coming with sturdy plastic dust caps-protect the eyepiece from dust and moisture; Each cap seals the barrel and eye lens to keep glass clean; so your next night under the stars starts with sharp; dust-free views Ideal for Lunar and Deep-Sky Viewing: Perfect for broad field lunar observations; medium sized star clusters; provide a wide range of cloudy nebulas and deep sky targets; From the Moon to the Pleiades and Orion Nebula; it resolves bright deep-sky detail Ideal for Beginners and as a Gift: An essential upgrade for entry-level astronomers; this 1.25-inch 6mm Plossl eyepiece turns starter telescope views into sharper lunar and planetary detail; making it a practical gift for new stargazers; Great gift