Leupold SX-4 Pro Guide HD Gen 2 15-45x65mm Straight Spotting Scope LU185682

The Leupold SX-4 Pro Guide HD Gen 2 15-45x65mm Straight Spotting Scope is built for serious glassing performance in the harshest environments, delivering high-definition clarity, durable construction, and dependable optical precision when it matters most. Designed for hunters and shooters who demand consistent performance from first light to last shooting hour, this spotting scope combines rugged engineering with advanced optical technology for a clear, bright, and reliable viewing experience across its full magnification range.

At the core of the SX-4 Pro Guide HD Gen 2 is Leupold’s Elite Optical System, engineered to maximize light transmission during low-light conditions while reducing glare in bright, high-contrast environments. The result is a crisp, high-contrast image that holds detail at dawn, dusk, and everything in between. Whether scanning distant ridgelines or confirming shot placement, this system delivers the resolution and clarity required in the field.

The 15-45x magnification range paired with a 65mm objective lens provides versatile reach without sacrificing image quality. At lower magnification, the wide field of view allows for fast target acquisition and efficient scanning. At higher magnification, the scope delivers detailed observation for long-range identification. The straight eyepiece design makes it especially effective for glassing downhill, through windows, or from vehicle setups, while also offering easier packing and streamlined handling.

Durability is built into every component. The magnesium housing keeps weight manageable at approximately 62 ounces while maintaining exceptional strength. The scope is 100% waterproof and fogproof, ensuring reliable performance in rain, snow, humidity, or rapid temperature changes. This makes it a dependable tool in unpredictable field conditions where optics must perform without compromise.

The lenses are treated with Diamond-Coat 2 and Guard-ion coatings, providing enhanced scratch resistance while actively shedding water, dirt, and smudges. This helps maintain a clear viewing surface with minimal maintenance, even in dusty or wet environments. Fully multi-coated optics further enhance light transmission and color fidelity across the entire zoom range.

Additional field-ready features include an Arca-Swiss compatible tripod base for fast, secure mounting and FormFit interchangeable eyecups for all-day viewing comfort. The oversized eyepiece design reduces eye strain during extended glassing sessions, allowing for more time on target without fatigue.

Built for long-term reliability, the SX-4 Pro Guide HD Gen 2 is backed by Leupold’s lifetime performance guarantee, ensuring it’s ready for years of demanding field use.

Straight eyepiece design for smooth glassing and easy pack carry, available at SMKW.