Built to take on the harshest conditions, the SX-4 Pro Guide HD 15-45x65mm straight spotting scope is a must have for any serious hunter or shooter who's looking for rugged HD performance. It features an incredibly rugged magnesium body that is 100% waterproof and fogproof and an oversized eyepiece that provides all-day comfort. Featuring Leupold's Elite Optical System, it offers excellent dawn-to-dusk light transmission for a bright image when it matters most, elite-level glare reduction in harsh light, and the resolution and clarity that diehard hunters and shooters demand. The straight eyepiece makes it considerably more packable than an angled spotting scope because it can slide straight into your pack or scope sleeve. It also matches up with your line of sight, making it intuitive to use when acquiring and tracking targets. Like all Leupold spotting scopes, the SX-4 Pro Guide HD is guaranteed to perform for life, or we'll repair or replace it for free. Whether you're going on your first big game hunt or helping repeat clients tag out year after year, this spotter should be in your kit. Elite Optical System Arca-Swiss Compatible Base Diamond Coat 2 Fully Multi-coated Lens System High-Definition Performance Phase Coated Tripod Ready Armor Coated Integrated Sunshade Over-sized Eyepiece Smooth Focusing Interchangeable Form-Fit Eyecups