May 6, 2020 Telescopes What is a Plossl eyepiece? Posted by Earl What is a PlÃ¶ssl eyepiece? Plossl are some of the most popular low cost eyepieces for telescope users. A good explanation! Source: www.skyatnightmagazine.com/advice/what-is-a-plossl-eyepiece/ Related posts: Telescope Building with John Dobson GS-880 10 inch Dob review – from 2002!!!