CHARACTERISTICS: - 10 year warranty, extendable to 30 years and transferable according to registration. - Waterproof. - Tube 25.4 mm Aluminum Alloy. - Nitrogen filling. - Red dot - Weight 660 g - Focal Foreground ////// * MeoBright: Patented multi-coating of ion-assisted lens applied to all optical surfaces. Developed by Meopta, MeoBrightTM multi-assisted ionization coatings eliminate glare and reflections and provide industry-leading light transmission of 99.7% per lens surface. ////// * MeoShieldTM - MeoShield ™ ion-assisted coating protects the external surfaces of lenses and offers greater resistance to scratching or abrasion in extreme conditions. MeoShieldTM meets military specifications for durability and surface hardness.