The Endeavor XF spotting scope boasts excellent optical viewing for nature enthusiasts and hunters.  It features a rubber armored magnesium body and is waterproof submersible, nitrogen filled and fog proof. The lenses are all fully multi-coated to ensure optimum light transmission and feature a phase-coated BAK4 roof prism. The Endeavor XF 80A comes with a 80mm objective lens and angled eyepiece with 20-60x zoom magnification. It features an extendable rubber covered eyecup and boasts impressive eye relief even at the highest zoom settings. It also provides a very impressive field of view.