Leupold BX-4 Pro Guide HD Gen 2 10x50mm Binoculars

The Leupold BX-4 Pro Guide HD Gen 2 10x50mm binoculars deliver high-definition optics in a rugged, lightweight design intended for extended glassing sessions. Their open-bridge roof prism construction balances strength and handling while 50mm objectives collect additional light for improved identification at range. Interchangeable Form-Fit eyecups and a smooth central focusing dial help maintain comfort and accuracy during long periods of observation. The housing is waterproof and fogproof to support dependable performance in variable backcountry conditions.

Key Specifications

• The prism type is Roof.
• Magnification is 10x.
• The objective lens diameter is 50mm.
• The optic coating is Diamond Coat 2.
• The binoculars are rated Fog/Waterproof.
• Eye relief measures 19mm.
• The listed weight is 28.70 oz.
• The linear field of view is 299 ft @ 1000 yds.
• Close focus distance is 9.3 ft.

Built for backcountry glassing and extended observation, the BX-4 Pro Guide HD Gen 2 combines Leupold optical engineering with ergonomic features like Form-Fit eyecups and a tripod-ready design. The Shadow Gray finish with armor coating stands up to field use, and Leupold’s lifetime guarantee supports long-term reliability—making these binoculars a practical choice for serious outdoor observers.