Astromania 1.25" 32mm Plossl Telescope Eyepiece - 4-Element Plossl Design - Threaded for Standard 1.25inch Astronomy Filters Threaded for standard 1.25- inch astronomy filters and barlow lens. Comes with sturdy plastic dust caps-protect the eyepiece from dust and moisture. 1.25- inch 32mm plossl eyepiece set , gives the widest viewing field along with extra sharpness and long eye relief. 4-element plossl design, has a approx 52 degree AFOV. Perfect for broad-field lunar observations, medium-sized star clusters, and a wide range of cloudy nebulas and deep-sky targets. Fold-down rubber eyeguard Threaded for standard 1.25- inch astronomy filters.