Similar to its 42mm counterpart, the BX-4 Pro Guide HD Gen 2 10x50mm is a versatile optic for backcountry hunters. However, its 50mm objectives go the extra mile, collecting even more light for improved long-range identification. This upgraded version of our best-selling binocular uses high-quality glass and improved lens coatings to deliver the resolution, clarity, and glare reduction diehard hunters and shooters demand—no matter the time of day, you’ll be able to conquer the challenges of harsh light and bright reflections. Along with its outstanding optical system, the BX-4 Pro Guide HD Gen 2 includes interchangeable Form-Fit eyecups that’ll keep your eyes fresh through hours of hillside glassing. Leupold’s Elite Optical System offers excellent dawn-to-dusk light transmission for a bright image when it matters most, elite-level glare reduction in harsh light, and the resolution and clarity that diehard hunters and shooters demand.

Features

Elite Optical System

Open Bridge Roof Prism Design

Diamond Coat 2

Fully Multi-Coated Lens System

Guard-Ion Lens Coating

High-Definition Performance

Phase Coated

Specs

Length (in): 6.8

Weight (oz): 28.7

Magnification: 10

Objective Lens Diameter (mm): 50

Linear FOV (ft @ 1000 yd): 299

Angular FOV (degrees): 5.7

Eye Relief (mm): 19

Exit Pupil (mm): 5

Close Focus Distance (ft): 9.3

Interpupillary Distance Max (mm): 74

Interpupillary Distance Min (mm): 56