GSO 1.25" Plossl Eyepiece - 6mm # GSP-06 1.25 inch 6mm plossl eyepiece, 52 degree apparent field of view Fully multi-coated lenses, 4 lens elements, Blackened lens edges 5mm eye relief, fold-down rubber eyeguard Threaded for standard 1.25" astronomy filters Weight 1.7oz., Made in Taiwan