Built to take on the harshest conditions, SX-4 Pro Guide HD, 20-60x85mm features an incredibly rugged magnesium body that is 100% waterproof and fog-proof and an oversized eyepiece designed to maximize light and minimize strain, even on the longest days. 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 die-hard hunters and shooters demand. The angled eyepiece makes it ideal for guides and instructors who might be sharing with a group, for glassing uphill or sitting down. Like all Leupold spotting scopes, the SX-4 Pro Guide HD Gen 2 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 season after season, this spotter is an essential part of your kit.