Orion 8921 9mm Expanse Telescope Eyepiece 9mm 1.25 telescope eyepiece provides a wide discipline of see and superior optical performance at a bargain price Wonderful 15mm eye relief lets eyeglass wearers view the complete field without having getting rid of their glasses Wide 66 degrees obvious field of see lets you see more of the sky Delivers sharp photos with good colour correction and contrast Aluminum 1.25 eyepiece barrel is internally blackened to eliminate light scattering, and is threaded to accept 1.25 Orion filters With their 66° obvious discipline of view, our Expanse wide-field eyepieces will definitely turn up the Wow! element in your deep-sky observing experiences! Think about taking in objects like the Andromeda Galaxy, the Double Cluster, or the star clouds in Sagittarius in a single sweep! With an Expanse in your focuser, you can! Expanse oculars have huge eye lenses and wonderful eye relief 15mm. Eyeglass wearers can see the complete area with no removing their gl
Posted on: Fri, 12 Dec 2014 17:05:17 +0000
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