Leapers BugBuster Scope is built on a true strength platform, completely sealed and nitrogen filled. The large field of view and eye relief is ideal for critical CQB missions. The 1-inch tube comes with emerald coated lens for crystal clear view with maximum light transmission. This model comes complete with 2" sunshade, high quality flip-open lens caps and quick-detachable rings. Feature: Built on true strength platform, completely sealed and nitrogen filled, shockproof, fogproof and rainproof 1 inches tube with emerald coated lens for crystal clear view with maximum light transmission Premium zero lockable and zero resettable target turrets with consistent and precise 1/4 MOA per click adjustment Range estimating Mil-Dot reticle for optimal aiming and shooting performance Adjustable objective from 3 yd to infinity to achieve parallax-free view Red/green dual illumination for versatile applications and weather/light conditions Large field of view (wide angle) and most accommodating eye relief for optimum critical CQB mission Complete with 2 inches sunshade, high quality flip-open lens caps and quick-detachable rings