The Endeavor XF spotting scope boasts excellent optical viewing. Available in 60mm (angled and straight) and 80mm (angled), all models feature a rubber armoured magnesium body, making it rugged and easy to handle. Also fully waterproof, nitrogen filled and fogproof, you?ll be ready to watch, no matter what the conditions are like.The lenses are multi-coated to endure optimum light transmission, and are combined with a phase-coated BaK4 roof prism. The eye piece zooms from 15-45x on the 60mm models, and 20-60x on the 80mm model. It features a rubber covered eyecup, offering impressive eye-relief even at the highest zoom settings. It also provides a very impressive field of view.A built-in sunshade is provided to eliminate glare in direct sunlight, and a large, smooth focus wheel gives fast, precise focusing adjustments.Endeavor XF is supplied with a padded stay-on raincoat with sling for carrying and protection.