LEUPOLD VX-3I 3.5-10X40MM RIFLESCOPE PRODUCT INFO Whether you hunt whitetail from a treestand or stalk sheep in rugged terrain, the Leupold VX-3i 3.5-10x40mm Riflescope delivers a vivid image every time. These Rifle Scopes from Leupold feature their updated Twilight Max light management system for clear, bright sighting even at dusk or in deep shadows. For durability, the Leupold VX-3i 3.5-10x40mm Variable Power Riflescope has a twin bias erector spring to reduce backlash on high-tech components. Designed for serious hunters, the Leupold VX-3 3.5-10x40mm Adjustable Objective Riflescope is an extremely durable, precision targeting tool that will last a lifetime.