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Features of the Orion Sirius Plossl Eyepieces - Orion Telescopes

4,796 views · Published 15 August 2013 · 0:44 · Indexed 5 October 2026

Channel: Orion Telescopes & Binoculars · 2013 · Science & Technology

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The Sirius Plossl eyepiece is ideal for all types of telescopes: reflector, refractor, and catadioptric.

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The Plossl 4-element design is renowned for its outstanding performance. Offering a wide 52° apparent field of view, Orion Sirius Plossl telescope eyepieces provide clear, sharp images of impressively high contrast. They're ideal for all types of telescopes: reflector, refractor, and catadioptric such as Maksutov-Cassegrains and Schmidt-Cassegrains.

The Sirius Plossl optical system is fully coated with magnesium fluoride on every air-to-glass surface. Lens edges are blackened to both reduce scattering of stray light and maximize contrast.

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Since 1975 Orion Telescopes & Binoculars has been offering telescopes for sale direct to customers, with an unswerving commitment to best quality products, value and unmatched customer care. Our 100% satisfaction guarantee says it all. Orion offers telescopes for every level: Beginner, Intermediate, Advanced, and Expert. From our entry level beginner telescopes for amateur astronomers to our Dobsonian telescopes to our most advanced Cassegrain telescopes and accessories, you can find the best telescope for you.

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