Sightmark Ezekiel 3-30x56mm Rifle Scope It is the first to employ a 10x optical zoom in a commercially viable system, providing both long and short distance target acquisition Featuring advanced precision multi-coated optics and a 56mm objective lens-larger than most riflescopes on today's market Ezekiel 3-30x56 is equipped with a second focal plane Mil-Dot reticle, a side parallax adjustment and a 1/4-inch click MOA