Leupold BX-4 Pro Guide HD Gen 2 10x42mm Binoculars

The Leupold BX-4 Pro Guide HD Gen 2 10x42mm binoculars are designed for backcountry glassing, outdoor observation, and other demanding field use. Their roof-prism optical system combines 10x magnification with 42mm objective lenses for detailed viewing in a mid-size format. The gray finish, ergonomic open-bridge design, and HD optical system provide a practical balance of handling and optical performance.

High-definition glass and advanced lens coatings support clarity and glare reduction across changing light conditions. The binoculars include Diamond Coat 2, phase-coated optics, twist-up interchangeable Form-Fit eyecups, a locking diopter adjustment, and a smooth central focusing dial. They are also waterproof and fogproof, with an armor-coated exterior and tripod-ready design.

Key Specifications

• The binoculars provide 10x magnification for detailed field observation.
• The objective lenses measure 42mm in diameter to support light gathering.
• The optical system uses a roof prism configuration.
• The lenses feature Diamond Coat 2 for added optical protection and performance.
• The binoculars offer 17mm eye relief for comfortable viewing.
• The exit pupil measures 4.2mm.
• The binoculars are waterproof and fogproof for use in changing outdoor conditions.
• The finish is gray.
• The design includes twist-up, interchangeable Form-Fit eyecups.
• The binoculars are tripod ready for supported viewing.

With its versatile 10x42 configuration, durable field-oriented construction, and user-adjustable viewing features, the BX-4 Pro Guide HD Gen 2 is a capable optic for hunters, hikers, and outdoor observers who value clear, comfortable performance.

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