Hawke Vantage IR 3-9x 40mm Rifle Scope - 30/30 Center Cross - A variant on the classic L4 reticle, the 30/30 Center Cross offers 30in spacing from post to post at 100yds, when on 4x magnification. This is equivalent to 83cm at 100m. All Vantage riflescopes feature Hawke's H2 optics in a variety of configurations. IR models feature precision glass etched reticles with multi-stage illumination in both red and green. Nitrogen purged. Shockproof. Waterproof. Fog proof. All caliber rated.