The Leupold SX-4 Pro Guide HD Gen 2 15-45x65mm Angled Spotting Scope (Model 185681) is a rugged, highly packable optic engineered for demanding outdoor environments. This Gen 2 iteration features key usability upgrades, including an integrated Arca-Swiss compatible base for direct mounting to fluid heads and FormFit interchangeable eyecups that provide a customisable, light-blocking fit. Wrapped in a protective black rubber armor over a durable magnesium body, this Shadow Gray spotting scope is built to withstand severe weather, temperature shifts, and physical impacts in the field.

Key Features of the Leupold SX-4 Pro Guide HD Gen 2:

• Elite Optical System: Delivers excellent light transmission from dawn to dusk, reduces glare under harsh direct sunlight, and maintains edge-to-edge clarity.
• DiamondCoat 2 Coatings: Features ion-assist lens coatings that provide high-level scratch resistance and assist with light transmission.
• Guard-ion Protection: Hydrophobic coatings shed dirt, water, oils, and fingerprints to keep the lenses clear in dusty or wet environments.
• Integrated Mounting Options: Built-in 1/4-20 tripod threads are combined with an Arca-Swiss compatible base, allowing fast attachment to compatible tripod heads without requiring extra adapter plates.
• All-Weather Reliability: The scope is 100% waterproof and fogproof, utilizing nitrogen purging to prevent internal fogging during elevation and temperature swings.
• Passive Optical Design: Operating as a purely mechanical and optical device, this spotting scope requires no batteries, internal electronics, or charging, making it completely independent of power grids.

Technical Specifications:

• Magnification Range: 15x to 45x
• Objective Lens Diameter: 65 mm
• Length: 14.1 inches (approximately 35.8 cm)
• Weight: 62 oz (approximately 1.76 kg)
• Eye Relief: 20 mm at 15x magnification to 17.6 mm at 45x magnification
• Field of View (at 1000 Yards): 131 ft at 15x magnification to 68.1 ft at 45x magnification
• Chassis Material: Magnesium body with rubber armor coating
• Color/Finish: Shadow Gray

Who the Leupold SX-4 Pro Guide HD Gen 2 is For:

This spotting scope is designed for serious hunters, long-range target shooters, and guides who need to glass vast terrain for hours without experiencing eye strain. Its angled eyepiece design is particularly beneficial for glassing uphill, viewing from a seated position, or sharing the optic with other group members in the field. The rugged construction and lightweight 65mm objective lens make it highly suitable for remote backpack hunting and backcountry expeditions where every gram of gear weight is carefully calculated.