Meopta MeoPro HD80 20-60x80 Spotting Scope - Premium European Optics - ED Flouride Glass MEOBRIGHT ion assisted lens multi-coatings deliver an outstanding 99.7% light transmission per lens surface FLOURIDE large 80mm HD Fluoride objective lens element delivers incredible resolution, brightness and vivid color while eliminating chromatic aberrations (CA) or color fringing in challenging conditions. INTEGRATED 20x60x eyepiece reels in distant subjects with incredibly clarity and superb edge-to-edge sharpness. CENTRIC-DRIVE mid-body focus control is easy to use even with gloved hands and its angled compact, rubber armored magnesium chassis is waterproof, fogproof and built to last a lifetime in the field INTEGRATED tripod grip ensures safe, stable attachment to the tripod which is compatible to most tripods