Leupold BX-4 Pro Guide HD Gen2 10×42 Binoculars

The Leupold BX-4 Pro Guide HD Gen 2 10x42 binoculars deliver a compact, mid-size package intended for versatile field use. This Gen 2 version pairs 10x magnification with a 42 mm objective and upgraded lens coatings to improve resolution and glare reduction in variable lighting. Interchangeable Form-Fit eyecups and an ergonomic open-bridge roof-prism design support extended glassing sessions in backcountry and general outdoor applications.

Key Specifications

• The magnification is 10x.
• The objective lens measures 42 mm.
• The exit pupil diameter is 4.2 mm.
• The eye relief is 17 mm.
• The close focus distance is 9.3 ft.
• The prism type is Roof.
• The binoculars are rated 100% Waterproof and Fogproof.
• The finish color is Gray.
• The country of origin is JP.
• The optic coating is Diamond Coat 2.

Built for users who need dependable, high-definition optics in a compact form, these binoculars combine durable construction with features that matter in the field — swappable Form-Fit eyecups, armor coating, smooth central focusing and a locking diopter. Backed by Leupold’s reputation and lifetime guarantee, the BX-4 Pro Guide HD Gen 2 10x42 is a practical choice for hikers, guides, and binocular users seeking a balanced blend of optical performance and all-weather reliability.