Orion Sirius Plossls
- Wide 50° Apparent Field of View
Sirius Plossls are top-quality eyepieces with a wide 50° apparent field of view. Ideal for all types of refractor, reflector, Marksutov and Schmidt-Cassegrain telescopes. All optics are edge-blackened to reduce stray light scatter. All have fold down eyecups and are threaded for filters. 17mm and longer focal length models include knurled rubber grip rings as well.




