Eterna 50mm Spotting Scope
Features
, ED glass (extra-low dispersion fluorite)
, 18-38X eyepiece w/ twist-up eye cup
, BaK-4 prism glass
, Emerald Fire™ full multi-coating
, Multi-step eye relief system (eyeglass compatible)
, Waterproof and fogproof
, Nitrogen filled
, Alloy frame w/ ergonomic body armor
, Sight alignment tube
, Tripod/monopod compatible
, Extendable sunshade
, Limited lifetiem warranty