Telescope Line and Glyph Icon. Spyglass Vector Illustration Isolated on White. Ocular Outline Style Design, Designed for Stock Vector - Illustration of isolated, magnification: 133110717
astronomical optics, part 5: eyepieces
TMB HD Planetary Ocular Telescope Eyepiece Lens 1.25 inch 58° 2.5 mm to 9 mm Focal Length – Yoibo