30mm Ultima Edge Eyepiece (2")30mm parfocal Ultra Flat Field eyepiece designed for 2 focusers Incredibly crisp views from center to edge of field Fully multi coated, 9 element lens design for excellent light transmission Wide 70 apparent field of view allows you see more of the night sky Generous 22mm eye relief and fold down rubber eyeguard for comfortable viewing with or without eyeglasses Molded rubber grip ring for non slip handling Description See the whole picture with