20mm Orion Sirius Plossl Telescope Eyepiece
$38.99
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Description
With a wide 52-deg apparent field, our Sirius Plossl line of eyepieces provide clear, sharp images of impressively high contrast. They're suitable all telescope types: reflector, refractor, and catadioptric. Each 4-element Sirius Plossl ismulti-coated for excellent light transmission. Lens edges are blackened to reduce scattering of stray light and maximize contrast. Lenses are mounted in black anodized aluminum housings with 1.25" chrome-plated brass barrels. Each is fitted with rubbereyeguards and internally threaded to accept standard filters.
