Built to take on the harshest conditions and deliver relentless performance all season long, the SX-4 Pro Guide HD spotting scope should find a home with diehard hunters and shooters across the country. The SX-4 Pro Guide HD spotting scope serves as a companion to Leupold’s BX-4 Pro Guide HD binocular line. Like their binocular predecessors, this spotter provides incredibly sharp images with an ultra-smooth focus.