Orion 8741 25mm Sirius Plossl Telescope Eyepiece

With a wide 50-degree 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 is multi-coated for excellent light transmission and bright observations. 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 rubber eyeguards and internally threaded to accept standard filters.

Product Features

  • This 1.25″ 25mm focal length eyepiece is ideal for all types of telescopes: reflector, refractor, and catadioptrics including Maksutov-Cassegrains and Schmidt-Cassegrains
  • A great 25mm focal length eyepiece for moderate-power observations of the Moon and planets of the solar system
  • The 25mm Sirius Plossl provides crisp views of many deep-sky objects such as nebulas and star clusters
  • Multi-coated to provide bright views with impressively high contrast
  • Offers a 52 apparent field of view for clear, sharp images of celestial and terrestrial fare

2 Comments on “Orion 8741 25mm Sirius Plossl Telescope Eyepiece”

  1. Melvin L.

    Amazing Starter Lens I received this lens almost a year ago, and during this period it has become my go to lens for viewing nearly any object. This lens is extremely versatile: wide field of view, good contrast, low cost, and this list goes on. Pairing this lens with my Orion XT8 I have spent many nights just wandering over portions of the sky using this lens, easily getting lost in the deep field of stars. More recently I have been using this lens to go through the Messier catalog’s clusters, nebulae, and galaxies. With this lens alone I completed nearly 50% of the list already, and that’s in addition to picking out numerous NGC objects as well as Venus, Mars, Jupiter, and Saturn. The moon is also stunning to view through this lens, though it’s extremely bright during any phase but crescent.While this lens is not the greatest in terms of magnification or the best in terms of field of view it finds a perfect balance of these qualities and makes it a great lens for beginner and intermediate alike, thus it deserves no less than 5 stars for quality and my recommendation to anyone looking to improve the flexibility of their scope.

  2. The Reviewmaster

    Great lens I misplaced this lens some time ago and was glad to see I could order it online. Works great and I love it. Great buy.

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