All Vantage riflescopes feature Hawke Sport Optics H2 optics in a variety of configurations. A variant on the classic L4 reticle, the 30/30 Duplex offers 30a ^2 spacing from post to post at 100yds, when on 4x magnification. Capped Low-Profile Turrets 1 Inch Mono-Tube Chassis 11 Layer Fully Multi-Coated Lenses High Torque Zoom Ring Fast Focus Eyebell Nitrogen Purged Shockproof, waterproof, fogproof All caliber rated Hawke No-Fault Lifetime Warranty