The 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. An integrated 20x - 60x eyepiece reels in distant subjects with incredibly clarity and superb edge-to-edge sharpness. The CentricDriveTM mid-body focus control is easy to use even with gloved hands and its angled compact, rubber armored magnesium chassis is waterproof, fog proof and bu