The Leica APO-Televid Angled Spotting Scope features 4 fluorite lens elements that provide incredibly bright, sharp viewing with maximum color fidelity and resolution. An optically neutral piece of glass in front of the objective lens protects the fluorite optics from damage in the field. All exposed glass surfaces on the scope have AquaDura coatings that shed water and snow. A dual focus mechanism has a coarse focus knob that moves the user rapidly from minimum close focus to infinity, and the fine focus brings the target in sharply. A magnesium body coated in black rubber armor is lightweight and durable, and the scope body is fully sealed and fully waterproof. The Leica APO-Televid Angled Spotting Scope holds up to rugged outdoor use and brings nature up close and personal with super clarity. Incredibly bright, sharp viewing Maximum color fidelity and resolution Four fluorite lens elements AquaDura coatings shed water Dual focus mechanism Magnesium body Black rubber armor