DISCOVERYOPT WG 1.2-6X24IRAI(30mm) Optics Scopes Rugged close combat scopes from WG, known for tactically proven optics. Model: WG 1.2-6X24IRAI Magnification: 1.2x - 6x Objective lens diameter: 24mm Main tube diameter: 30mm Length: 289.7 mm 1.2-6x magnification range enables target attack from close to medium range. The 30mm tube allows the use of an offset mount or magnifying glass if desired. ? The 24mm objective lens provides adequate light transmission even in low light conditions. An illuminated IRAI (infrared ring illumination) reticle further aids low-visibility aiming. ? Additional features include nitrogen purge and O-ring for complete waterproof and fog-proof reliability. Tactical finger-adjustable turret helps quickly change windage and elevation without taking your eyes off the scope. ? Multi-coated lenses provide clear, high-contrast images. Matte finish and rugged construction handle heavy recoil and harsh operating conditions.