Orion EON 115mm Triplet Apochromatic Refractor

With exceptional optics, top-notch features, and beautiful fit and finish, the Orion EON 115mm ED Triplet refractor telescope offers wide-field observers and astrophotographers an impeccably crafted, true-color instrument at a great price. We've updated the previous award-winning design with an even more robust focuser, and streamlined the tube rings and dovetail bar. From front to back, this is a beautifully well-crafted and rock-solid design. Fast Scope with Generous Aperture This premium refractor telescope's generous, 115mm (4.5") aperture collects ample light from faint deep-sky objects to provide crisp images with excellent color correction by virtue of the element of FK-61 extra-low dispersion ("ED") optical glass in its air-spaced triplet objective lens. The apochromatic refractor's medium 805mm focal length gives it a fairly fast, f/7.0 f-ratio which performs exceptionally well for wide-field visual use or deep-sky astrophotography. Multilayer anti-reflection coatings on ever