1.25 inch plossl eyepiece set 6 mm 12.5 mm 20 mm; giving 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; comes with sturdy plastic dust caps-protect the eyepiece from dust and moisture
Metal filter cell threads directly into the 1.25- inch barrel of your telescope eyepiece
Perfectly neutral color will not alter the natural color of the Moon