This ZEISS 4-16×44 Conquest V4 Side-Focus Riflescope is engineered for hunting and shooting at longer ranges and in low-light conditions. While its 4-16x magnification allows you to zoom in on distant targets, the wide 44mm objective lens will generate bright and high-contrast images in most lighting conditions. The ZBi 68 Reticle in the second focal plane features a tree-style design with a red crosshair and 1 MOA hashmarks for elevation and windage. Impact point adjusts at 1/4 MOA per click, with an easy to operate, tactile, and repeatable external elevation turret with ballistic stop and an external locking windage dial. The optical system is outfitted with precision elements, made from high-definition optical glass and treated with T* multi-coatings, which produce a high light transmission and create bright and sharp images. The exterior lenses are coated with LotuTec hydrophobic film to bead water and resist skin oil and other contaminants. A side-focus dial corrects parallax from 50 yards to infinity. The aluminum housing is crafted with strength, durability, and precision in mind. It has a 30mm maintube and offers waterproof, nitrogen-filled fogproof, and submersible performance.